Oscillator Discussion Thread

[DroneBetter]

sorry if this is somewhat below the usual brow of the thread, but I saw the grin reagent page and tried putting the p12 block hassler (171P12) into rstatoropt, to find two reductions (it is best-efforwt and not exhaustive, but the second one with the snake appeared as the rightmost of the reagents)
the original (in the rightward orientation of the wiki infobox) is 13×11 and 42 cells, each reduction is 37 and the former is 11×10 while the latter (due to the snake) is 11×12

Code: Select all

x = 90, y = 32, rule = B3/S23
18b2o$19bo$18bo29b2o27b2o$12b2o4b2o25b2o2bo28bo$13bo2b2o3bo22bo2b2o28bo$13bobo2b4o22bobo2b3o19bob2obob3o$14bobobo26bobobo2bo18b2obobobo2bo$16bob4o25bob4o23bob4o$15bo2bo2bo24bo2bo25bo2bo$11b2o2bob4o20bo4bob5o17bo4bob5o$4b2ob2o2bo25b2obobo10bo12b2obobo10bo$5bobobobo4b2ob4o13bobobobo4b2ob3o12bobobobo4b2ob3o3b2o$2obobo3bob2o3b2obo2bo5bo7bo3bob2o3b2obo14bo3bob2o3b2obo5bo$ob2ob2o2bo16b3o4b2ob2o2bo16b2o3b2ob2o2bo16bo$4bo2bobob2o12bo7bobo2bobob2o12bo2bo2bobo2bobob2o12b2o$4bob2obob2o2b2o5b2o2bo8bob2obob2o2b2o5b2o2bobo5b3obob2o2b2o5b2o$5bo2bo5bo2bo2bo3b2obo6bobo2bo5bo2bo2bo3b2obo9bo5bo2bo2bo3b3o$6bo12bo2bobo2bo6bo2bo12bo2bobo2bobo4b2o12bo2bobo2bobo$3b3o8bo5bobo2b2ob2obo3b2o8bo5bobo2b2ob2o4bo8bo5bobo2b2ob2o$3bo5bo2bo3bo2b2obo3bobob2o11bo3bo2b2obo3bo8bo5bo3bo2b2obo3bo$9b5obo4bobobobo14b4obo4bobobobo7b2o3b4obo4bobobobo$20bo2b2ob2o12bo10bobob2o12bo10bobob2o$11b5o3b2o20b6o5bo17b6o5bo$10bo5bo30bo28bo$10b2o2b2o25b2o2b2o23b2o2b2o$13bobobo23bo2bobobo21bo2bobobob2o$10b4o2bobo23b3o2bobo21b3obob2obo$10bo3b2o2bo26b2o2bo24bo$12b2o4b2o24bo2b2o24bo$13bo30b2o27b2o$12bo$12b2o!

diff of the original with the first reduction

Code: Select all

x = 32, y = 32, rule = DoubleB3S23
18.2A$19.A$17.BC$12.2A2B2.CA$13.C2.2C3.A$13.C.C2.3CA$14.C.C.C2.B$16.C.4C$15.C2.C2.A$10.B2A2.C.4CB$4.2ABCAB.C10.B$5.C.C.C.C4.2C.3CA$2A.A.C3.C.2C3.2C.C2.A5.A$A.2C.2C2.C16.2CA$2.B.C2.C.C.2C12.C2.B$4.C.2C.C.2C2.2C5.2C2.C.B$3.B.C2.C5.C2.C2.C3.2C.C$3.B2.C12.C2.C.C2.C.B$3.A2C8.C5.C.C2.2C.2C.A$3.A5.A2.C3.C2.2C.C3.C.A.2A$9.A4C.C4.C.C.C.C$9.B10.C.BACB2A$10.B5C3.2AB$10.A5.C$10.2C2.2C$10.B2.C.C.C$10.A3C2.C.C$10.A3.2C2.C$12.AC2.2B2A$13.CB$12.A$12.2A!

and whimsical noisy three-way diff from which it is difficult to gleam anything

Code: Select all

x = 32, y = 32, rule = TripleB3S23
18.2D$19.D$17.CG$12.2D2B2.GD$13.F2.FG3.D$11.A.GAFA.3GD$11.2A.G.G.G2.C$16.G.4G$15.G2.G2.D$10.C2D2.G.4GC$4.2DCGDC.G10.C$5.G.G.G.G4.2G.3GD2.2A$2D.D.G3.G.2G3.2G.G2.D2.A2.D$D.2G.2G2.G16.GFD$2.C.G2.G.G.2G12.GA.B$4.FA2G.G.2G2.2G5.2G2.F.B$3.B.F2.G5.G2.G2.G3.2GAF$3.B.AG12.G2.G.G2.G.C$3.DFG8.G5.G.G2.2G.2G.D$3.D2.A2.D2.G3.G2.2G.G3.G.D.2D$5.2A2.D4G.G4.G.G.G.G$9.C10.G.CDGC2D$10.C5G3.2DC$10.D5.G$10.2G2.2G$10.C2.G.G.G.2A$10.D3G.AFAG.A$10.D3.GF2.F$12.DG2.2B2D$13.GC$12.D$12.2D!

the original version's discoverer and discovery year are listed as unknown, does anyone know when it was first mentioned? in the forums it is 2020-12-01 but the wiki page was made in 2019-01-29, so I suspect Entity Valkyrie knew of it from the old mailing list or a pattern collection of antiquity or something

Edit: it seems Matthias Merzenich showed four catalysts that are equivalent to it in this post from 2014-09-13, listed as reactions by Dean Hickerson, one of which (xs31_0o8wbdg6246zc45d1dd) is 9×12 and admits a 128-cell version of the 171-cell p12 in the page's embed

Code: Select all

x = 24, y = 24, rule = B3/S23
12b2o$7bob2o2bo$7b2obobo$12b2o2b2o$11bo2bo2bo$7b2o2bob4o$3b2o2bo$3bobobo4b2ob4o2b2o$5bob2o3b2obo2bo2bo$5bo16bo$2obobob2o12b2o$ob2obob2o2b2o5b2o$4bo5bo2bo2bo3b2obo$b2o12bo2bobob2o$bo8bo5bobo$2bo2bo2bo3bo2b2obo$b2o2b5obo4bobobo$16bo2b2o$7b5o3b2o$6bo5bo$6b2o2b2o$11bobob2o$10bo2b2obo$10b2o!

[wwei47]

Useless now, but another backend:

Code: Select all

x = 24, y = 110, rule = B3/S23
11b2o$9bo4bo2$9bo4bo$9bo4bo$9b2o2b2o$8bobo2bobo$5bo3b2o2b2o3bo$4bo2b2o
2b2o2b2o2bo$4b3o4b2o4b3o$7bo8bo$2b4ob2o6b2ob4o$2bo2bobob2o2b2obobo2bo$
3bo16bo$3o5bo6bo5b3o$o2b3o2bo2b2o2bo2b3o2bo$2bo2bo2bo6bo2bo2bo$3bo4bob
4obo4bo$3o5bo6bo5b3o$o5bo2b6o2bo5bo$5b4obo2bob4o2$4bob4ob2ob4obo$2b3ob
o2b2o2b2o2bob3o$bo5b2o6b2o5bo$2bob2obo8bob2obo$3b2o2bob2o2b2obo2b2o$6b
ob3o2b3obo$3b2obo4b2o4bob2o$2bo2bobob6obobo2bo$2b2obobo3b2o3bobob2o$5b
o3b6o3bo$5b2o2b2o2b2o2b2o$3b2o14b2o$4bob2ob2o2b2ob2obo$4bob2ob6ob2obo$
b2obob2o3b2o3b2obob2o$2bobobo10bobobo$2bobob2obo4bob2obobo$3bobo4bo2bo
4bobo$5bo2b8o2bo$5bobobo4bobobo$4b2o2bo6bo2b2o$3bo2b2ob2o2b2ob2o2bo$3b
3obobo4bobob3o$6bo10bo$3b2o2bobo4bobo2b2o$3bo16bo$2obo4bo6bo4bob2o$2ob
2o4bo4bo4b2ob2o$3bo4bo6bo4bo$3bo3bo8bo3bo$2b2ob2obo6bob2ob2o$bo2bo4bo
4bo4bo2bo$2bo2b5o4b5o2bo$3b2o4bo4bo4b2o$5b4o6b4o$b4o14b4o$bo3b3o3b2o3b
3o3bo$4bo3bo2b2o2bo3bo$4b3obo6bob3o$2b2o3bob6obo3b2o$bo2b3o2bo4bo2b3o
2bo$2bobo2bobob2obobo2bobo$b2o2bo3bob2obo3bo2b2o$3bobobobo4bobobobo$3b
obob2ob4ob2obobo$2obo2bo3bo2bo3bo2bob2o$bobo3b2o6b2o3bobo$bob2o4b6o4b
2obo$2bo2bo2bo6bo2bo2bo$3bobo2b2ob2ob2o2bobo$2b2ob2o2bob2obo2b2ob2o3$
10b4o2$5b2obo6bob2o$5bo12bo$6b3obo2bob3o2$6b5o2b5o$6bo10bo$3b2obo2b6o
2bob2o$3b2obobo6bobob2o$6bobobo2bobobo$6bobob4obobo$5b2obob4obob2o$7bo
bo4bobo$7bobo4bobo$5b2o10b2o$3bo2bobob4obobo2bo$3b2obobob4obobob2o$6bo
bobo2bobobo$6bobo6bobo$4b2obob6obob2o$4bo2bo8bo2bo$6bobobo2bobobo$5b2o
bob4obob2o$7bo8bo$7bobo4bobo$6b2o8b2o$5bo2b3o2b3o2bo$5bobo2bo2bo2bobo$
3b2o2b3o4b3o2b2o$2bobobo2bo4bo2bobobo$2bobo2b2o6b2o2bobo$3bobobo8bobob
o$4bo2bo8bo2bo$5b2o10b2o!

I'm surprised that this didn't show up in 2020 or 2021, since I thought that logical width 7 starting from row 19 had no completion. My only guess is that I remembered wrong and didn't actually exhaust that part of the search space before finding the original completion.
EDIT: I really REALLY REALLY hope I didn't mess up the manual multithreading in 2020/2021.
Edit 2: I just checked the original 1320P7/1308P7 and it actually doesn't exceed logical width 7 starting from row 19. What past me ruled out was a completion of logical width 6 starting from row 19.

[Sokwe]

it seems Matthias Merzenich showed four catalysts that are equivalent to it in this post from 2014-09-13, listed as reactions by Dean Hickerson

They are included in the osc folder of jslife, which is a good place to check before searching through the forums. They were found by Dean Hickerson between 1997 and 1998 and are included in his collection of billiard tables (Edit: they were all found on April 20, 1997).

I don't know why the larger variant was chosen for the article. It is the variant that can interact with the loading dock rotor to form small LCM oscillators like 103P69, but the smallest variant of the catalyst has its own neat LCM reaction found by Noam Elkies as shown here (from the osc-supplement collection, another good place to look for oscillators before searching the forums).

[hotcrystal0]

Useless now, but another backend:

Code: Select all

x = 24, y = 110, rule = B3/S23
11b2o$9bo4bo2$9bo4bo$9bo4bo$9b2o2b2o$8bobo2bobo$5bo3b2o2b2o3bo$4bo2b2o
2b2o2b2o2bo$4b3o4b2o4b3o$7bo8bo$2b4ob2o6b2ob4o$2bo2bobob2o2b2obobo2bo$
3bo16bo$3o5bo6bo5b3o$o2b3o2bo2b2o2bo2b3o2bo$2bo2bo2bo6bo2bo2bo$3bo4bob
4obo4bo$3o5bo6bo5b3o$o5bo2b6o2bo5bo$5b4obo2bob4o2$4bob4ob2ob4obo$2b3ob
o2b2o2b2o2bob3o$bo5b2o6b2o5bo$2bob2obo8bob2obo$3b2o2bob2o2b2obo2b2o$6b
ob3o2b3obo$3b2obo4b2o4bob2o$2bo2bobob6obobo2bo$2b2obobo3b2o3bobob2o$5b
o3b6o3bo$5b2o2b2o2b2o2b2o$3b2o14b2o$4bob2ob2o2b2ob2obo$4bob2ob6ob2obo$
b2obob2o3b2o3b2obob2o$2bobobo10bobobo$2bobob2obo4bob2obobo$3bobo4bo2bo
4bobo$5bo2b8o2bo$5bobobo4bobobo$4b2o2bo6bo2b2o$3bo2b2ob2o2b2ob2o2bo$3b
3obobo4bobob3o$6bo10bo$3b2o2bobo4bobo2b2o$3bo16bo$2obo4bo6bo4bob2o$2ob
2o4bo4bo4b2ob2o$3bo4bo6bo4bo$3bo3bo8bo3bo$2b2ob2obo6bob2ob2o$bo2bo4bo
4bo4bo2bo$2bo2b5o4b5o2bo$3b2o4bo4bo4b2o$5b4o6b4o$b4o14b4o$bo3b3o3b2o3b
3o3bo$4bo3bo2b2o2bo3bo$4b3obo6bob3o$2b2o3bob6obo3b2o$bo2b3o2bo4bo2b3o
2bo$2bobo2bobob2obobo2bobo$b2o2bo3bob2obo3bo2b2o$3bobobobo4bobobobo$3b
obob2ob4ob2obobo$2obo2bo3bo2bo3bo2bob2o$bobo3b2o6b2o3bobo$bob2o4b6o4b
2obo$2bo2bo2bo6bo2bo2bo$3bobo2b2ob2ob2o2bobo$2b2ob2o2bob2obo2b2ob2o3$
10b4o2$5b2obo6bob2o$5bo12bo$6b3obo2bob3o2$6b5o2b5o$6bo10bo$3b2obo2b6o
2bob2o$3b2obobo6bobob2o$6bobobo2bobobo$6bobob4obobo$5b2obob4obob2o$7bo
bo4bobo$7bobo4bobo$5b2o10b2o$3bo2bobob4obobo2bo$3b2obobob4obobob2o$6bo
bobo2bobobo$6bobo6bobo$4b2obob6obob2o$4bo2bo8bo2bo$6bobobo2bobobo$5b2o
bob4obob2o$7bo8bo$7bobo4bobo$6b2o8b2o$5bo2b3o2b3o2bo$5bobo2bo2bo2bobo$
3b2o2b3o4b3o2b2o$2bobobo2bo4bo2bobobo$2bobo2b2o6b2o2bobo$3bobobo8bobob
o$4bo2bo8bo2bo$5b2o10b2o!

Stator reduction (754P7.2 lol):

Code: Select all

x = 24, y = 110, rule = B3/S23
11b2o$9bo4bo2$9bo4bo$9bo4bo$9b2o2b2o$8bobo2bobo$5bo3b2o2b2o3bo$4bo2b2o
2b2o2b2o2bo$4b3o4b2o4b3o$7bo8bo$2b4ob2o6b2ob4o$2bo2bobob2o2b2obobo2bo
$3bo16bo$3o5bo6bo5b3o$o2b3o2bo2b2o2bo2b3o2bo$2bo2bo2bo6bo2bo2bo$3bo4b
ob4obo4bo$3o5bo6bo5b3o$o5bo2b6o2bo5bo$5b4obo2bob4o2$4bob4ob2ob4obo$2b
3obo2b2o2b2o2bob3o$bo5b2o6b2o5bo$2bob2obo8bob2obo$3b2o2bob2o2b2obo2b2o
$6bob3o2b3obo$3b2obo4b2o4bob2o$2bo2bobob6obobo2bo$2b2obobo3b2o3bobob2o
$5bo3b6o3bo$5b2o2b2o2b2o2b2o$3b2o14b2o$4bob2ob2o2b2ob2obo$4bob2ob6ob2o
bo$b2obob2o3b2o3b2obob2o$2bobobo10bobobo$2bobob2obo4bob2obobo$3bobo4b
o2bo4bobo$5bo2b8o2bo$5bobobo4bobobo$4b2o2bo6bo2b2o$3bo2b2ob2o2b2ob2o2b
o$3b3obobo4bobob3o$6bo10bo$3b2o2bobo4bobo2b2o$3bo16bo$2obo4bo6bo4bob2o
$2ob2o4bo4bo4b2ob2o$3bo4bo6bo4bo$3bo3bo8bo3bo$2b2ob2obo6bob2ob2o$bo2b
o4bo4bo4bo2bo$2bo2b5o4b5o2bo$3b2o4bo4bo4b2o$5b4o6b4o$b4o14b4o$bo3b3o3b
2o3b3o3bo$4bo3bo2b2o2bo3bo$4b3obo6bob3o$2b2o3bob6obo3b2o$bo2b3o2bo4bo
2b3o2bo$2bobo2bobob2obobo2bobo$b2o2bo3bob2obo3bo2b2o$3bobobobo4bobobo
bo$3bobob2ob4ob2obobo$2obo2bo3bo2bo3bo2bob2o$bobo3b2o6b2o3bobo$bob2o4b
6o4b2obo$2bo2bo2bo6bo2bo2bo$3bobo2b2ob2ob2o2bobo$2b2ob2o2bob2obo2b2ob
2o3$10b4o2$5b2obo6bob2o$5bo12bo$6b3obo2bob3o2$6b5o2b5o$6bo10bo$3b2obo
2b6o2bob2o$3b2obobo6bobob2o$6bobobo2bobobo$6bobob4obobo$5b2obob4obob2o
$7bobo4bobo$7bobo4bobo$5b2o10b2o$3bo2bobob4obobo2bo$3b2obobob4obobob2o
$6bobobo2bobobo$6bobo6bobo$4b2obob6obob2o$4bo2bo8bo2bo$6bobobo2bobobo
$5b2obob4obob2o$7bo8bo$7bobo4bobo$6b2o8b2o$8b3o2b3o$2bo2bobo2bo2bo2bo
bo2bo$2b4ob3o4b3ob4o$6bo2bo4bo2bo$4bo2b2o6b2o2bo$4b2obo8bob2o$7bo8bo$
7b2o6b2o!

[b-engine]

I decide to crosspost all of these sparkers since almost nobody objected about whenever they're known:

Trying to WLS a strong enough p2 grinner to support bumper:

Code: Select all

x = 16, y = 15, rule = B3/S23
4b2o$3bo2bo2b2o$2bobobo3bo$bo2bo2b3o$o4bobo$ob4obo$bobo8bo$2bo4bobo2b
obo$10bo4bo$3b2o2bo3b5o2$3bo2b2o5bo$4bo7bobo$4o2b3o4bo$3o!

EDIT:
Useless p3 pipsquirter:

Code: Select all

x = 17, y = 18, rule = B3/S23
3b2o7b2o$3bobob3obobo2$b4obobobob4o$bo2b3o3b3o2bo$6b2ob2o3$2o3b3ob3o3b
2o$o2bo3b3o3bo2bo$b2obo3bo3bob2o$2bob2o2bo2b2obo$bo2bo2bobo2bo2bo$b4o
b2ob2ob4o$4bobo3bobo$ob2o2bo3bo2b2obo$2obobo5bobob2o$4bo7bo!

Trying to find a p4 domino which turns out also a dot fountain:

Code: Select all

x = 18, y = 18, rule = B3/S23
6bo4bo$2b2o10b2o$bobo10bobo$bobob8obobo$2o14b2o$2bobo8bobo$2bobo8bobo
$2obo2b6o2bob2o$bo2b2o6b2o2bo$bo14bo$2b4o6b4o$3bo4b2o4bo$bo3bo6bo3bo$
ob4o6b4obo$obo4b4o4bobo$bo3b2o4b2o3bo$4bo8bo$4b2obo2bob2o!

Code: Select all

# Reduced variant of above
x = 18, y = 12, rule = B3/S23
6bo4bo$2b2o10b2o$bobo10bobo$bobob8obobo$2o14b2o$2bobo8bobo$2bobo8bobo
$3bo2b6o2bo$4b2o6b2o$b3o10b3o$bo2bobo4bobo2bo$2b2o4b2o4b2o!

I thought that this p4 is just a useless variant of blocked p4-2, but then I realized that the former has a better clearance:

Code: Select all

x = 42, y = 12, rule = B3/S23
6bo4bo12bo3bo4bo3bo$2b2o10b2o7bobo10bobo$bobo10bobo6bobo10bobo$bobob8o
bobo3b2obobob8obobob2o$2o14b2o2b2obo14bob2o$2bobo8bobo7bo14bo$2bobo8b
obo7bobo4b2o4bobo$3bo2b6o2bo9b2o4b2o4b2o$4b2o6b2o$b3o10b3o$bo2bobo4bo
bo2bo$2b2o4b2o4b2o!

This has an even better clearance:

Code: Select all

x = 16, y = 17, rule = B3/S23
5bo4bo$2bo10bo$2bobob4obobo$o14bo$bo12bo$2bo10bo$4b2o4b2o$b2o2bo4bo2b
2o$4b3o2b3o$b2o3bo2bo3b2o$b2ob2o4b2ob2o$3b2o6b2o$2o4bo2bo4b2o$7o2b7o2$
2bobo6bobo$3b2o6b2o!

Smaller by bounding box :

Code: Select all

x = 20, y = 11, rule = B3/S23
7bo4bo$3b2o10b2o$2bobo10bobo$2bobob8obobo$b2o14b2o$o2b2o2b2o2b2o2b2o2b
o$2o4bob4obo4b2o$5b2o6b2o$6bob4obo$4bobobo2bobobo$4b2o8b2o!

...

I don't know if this is a fountain:

Code: Select all

x = 20, y = 20, rule = B3/S23
9b2o$3b4o6b4o$6bo6bo$2bob3o6b3obo$bo2bo2b6o2bo2bo$b3o12b3o$bo4b2o4b2o
4bo$bobo2b2o4b2o2bobo$3bo2b2ob2ob2o2bo$bo2bo2bo4bo2bo2bo$b6o6b6o$6b8o
$b2o14b2o$2bobob2o4b2obobo$o2b2obo6bob2o2bo$2obo4bo2bo4bob2o$2bobo2b2o
2b2o2bobo$2bobobo6bobobo$3bo2bo6bo2bo$4b2o8b2o!

(Seems that I start to have a "bad" habit of finding large p4 sparkers via WLS, but they usually have high clearance)
EDIT:
I'm finding 2 high clearance HW emulator then it gives these:

Code: Select all

x = 43, y = 20, rule = B3/S23
9b2o21b2o$7bo4bo16bo6bo$25b2o2bo6bo2b2o$25bo3bo6bo3bo$5b10o11bo3b6o3b
o$5b2o6b2o12bo10bo$4b2o8b2o8b3o3bo4bo3b3o$4bo10bo8bo4bobo2bobo4bo$32b
2o$2b3o4b2o4b3o10bo2b4o2bo$2b4o2bo2bo2b4o11b2o4b2o$bo6bo2bo6bo8bobob4o
bobo$b6o2b2o2b6o4bob3ob2o4b2ob3obo$o6b2o2b2o6bo3b2o3bo8bo3b2o$b4obobo
2bobob4o7bo2bobo2bobo2bo$5b3o4b3o8b2ob2obobo2bobob2ob2o$b2o14b2o5bobo
2bob4obo2bobo$o2b3o8b3o2bo4bobo2bo6bo2bobo$2o4bo6bo4b2o5bo4bob2obo4bo
$5b2o6b2o14b2ob2ob2o!

The left one is known to be reducible, but I don't know if the right one is known.
EDIT 2:
Finally a domino superfountain:

Code: Select all

x = 20, y = 19, rule = B3/S23
9b2o$2b2o12b2o$2bobo10bobo$4bo10bo$3b14o$bo2bo10bo2bo$bobo4b4o4bobo$2o
b2obo2b2o2bob2ob2o$3o14b3o$7bob2obo$7b6o$6b8o$5bo8bo$5bo8bo$b2ob2obo4b
ob2ob2o$bo4b2o4b2o4bo$2b3obo6bob3o$4bobobo2bobobo$7b2o2b2o!

(Credits to WLS for finding all of these sparkers - as well as a bit of engineered junk.)

EDIT 3:
8-fold bilateral symmetric moderate p4 dot sparker:

Code: Select all

x = 20, y = 20, rule = B3/S23
8bo2bo$4b2ob2o2b2ob2o$3bo2bo6bo2bo$2bo5bo2bo5bo$bo4bo6bo4bo$bo5b2o2b2o
5bo$2bobo3bo2bo3bobo$bo3bo8bo3bo$2obob2o6b2obob2o3$2obob2o6b2obob2o$b
o3bo8bo3bo$2bobo3bo2bo3bobo$bo5b2o2b2o5bo$bo4bo6bo4bo$2bo5bo2bo5bo$3b
o2bo6bo2bo$4b2ob2o2b2ob2o$8bo2bo!

EDIT 2:
Useless p3 pipsquirter:

Code: Select all

x = 19, y = 17, rule = B3/S23
9bo$9bo$7bo3bo$7b2ob2o$6bo5bo$bo3b2o5b2o3bo$ob2o2bob3obo2b2obo$bo2bob
3ob3obo2bo$2bobobo5bobobo$obob5ob5obobo$2o4b3ob3o4b2o$5b2o5b2o$4obo2b
obo2bob4o$o3b2o3bo3b2o3bo$2bobo9bobo$b2obobo5bobob2o$5b2o5b2o!

Thanks WLS for helping me to solve this partial:

Code: Select all

# Left: Original partial - 2 eaters eating a beehive
# Center: Better partial by pseudo-gutter symmetry
# Right: Complete p3 solved using WLS
x = 52, y = 19, rule = B3/S23
2o9b2o5b2o9b2o5b2o9b2o$bo9bo7bo9bo7bo9bo$bobo5bobo7bobo5bobo7bobo5bob
o$2b2o5b2o9b2o5b2o9b2o5b2o$5b3o15b3o15b3o$5b3o15b3o15b3o2$21b3o14bo7b
o$21b3o13bo3bobo3bo$18b2o5b2o11bob5obo$17bobo5bobo$17bo9bo5b2o4b2o3b2o
4b2o$16b2o9b2o4bo5b7o5bo$34b3obo7bob3o$35b2o2b2obob2o2b2o$34bo2bo3b3o
3bo2bo$34bobob2o5b2obobo$35bo2bob5obo2bo$36b2o4bo4b2o!

EDIT 3:
Useless superfountain:

Code: Select all

x = 19, y = 16, rule = B3/S23
9bo2$6bo5bo$2b2obo7bob2o$bo5b5o5bo$2bo2bo2bobo2bo2bo$6b3ob3o$2b2obo2b
obo2bob2o$o4b2obobob2o4bo$2obobo2bobo2bobob2o$3b2ob3ob3ob2o$3o2bo7bo2b
3o$o2b2o2b2ob2o2b2o2bo$2bo5bobo5bo$b2o5bobo5b2o$9bo!

EDIT 4:
Useless domino sparker:

Code: Select all

x = 20, y = 20, rule = B3/S23
9b2o2$6bo6bo$6bob4obo$b2o2b2ob4ob2o2b2o$bo4bo6bo4bo$2b3o10b3o$4bobo6b
obo$2b3o3bo2bo3b3o$bo6b4o6bo$b2o14b2o$5b10o2$4bob2ob2ob2obo$3bo2bobo2b
obo2bo$o2b2obobo2bobob2o2bo$3o2b2ob4ob2o2b3o$3bo3bo4bo3bo$2bo4bob2obo
4bo$2b2o2b2ob2ob2o2b2o!

EDIT 5:
Am I spamming here with sparkers?

Code: Select all

x = 14, y = 14, rule = B3/S23
5b3o$9bo$4bo4bo$4bo4b2o$2b2o2bo3b3o$o5bo$o3b2o7bo$o7b2o3bo$7bo5bo$b3o
3bo2b2o$3b2o4bo$4bo4bo$4bo$6b3o!

A rather high clearance moderate p3 HW emulator:

Code: Select all

x = 26, y = 26, rule = B3/S23
12b2o$10bo4bo$10bo4bo$6b4ob4ob4o$10bob2obo$7bob2ob2ob2obo$4b2ob3o6b3o
b2o$3bo6b2o2b2o6bo$3bo2b2o3bo2bo3b2o2bo$7b4o4b4o$b3obo14bob3o$o2b2obo
b3o4b3obob2o2bo$b2o2bobo3bo2bo3bobo2b2o$2b4o3bob4obo3b4o$o4bobob2o4b2o
bobo4bo$2o2bo7b2o7bo2b2o$3b5ob3o2b3ob5o$2obo5bo2b2o2bo5bob2o$ob2ob3o3b
o2bo3b3ob2obo$5b2ob4o2b4ob2o$8bo8bo$2ob2obobob2o2b2obobob2ob2o$2obob2o
b2obo2bob2ob2obob2o$3bobobo10bobobo$3bobobo10bobobo$4b2ob2o8b2ob2o!

EDIT:
Narrower but taller:

Code: Select all

x = 22, y = 32, rule = B3/S23
10b2o$8bo4bo$8bo4bo$4b4ob4ob4o$8bob2obo$5bob2ob2ob2obo$2b2ob3o6b3ob2o
$bo6b2o2b2o6bo$bo2b2o3bo2bo3b2o2bo$5b4o4b4o$bobo5b4o5bobo$2o3b4o4b4o3b
2o$2o7b4o7b2o$b2obo3bo4bo3bob2o$5bo2bob2obo2bo$3b2o4bo2bo4b2o$bo2bo5b
2o5bo2bo$ob2o14b2obo$obobo12bobobo$b2o3bo8bo3b2o$6bo8bo$b2o2bob3o2b3o
bo2b2o$o2bo14bo2bo$3o3bo8bo3b3o$10b2o$3o3b2ob4ob2o3b3o$o2bo2b2obo2bob
2o2bo2bo$bob3o4b2o4b3obo$4b2o2b2o2b2o2b2o$3bo2bo2bo2bo2bo2bo$o5bobo4b
obo5bo$b2o2b2ob2o2b2ob2o2b2o!

Okay I'm a spammer spamming about WLS b-randed sparkers:

Code: Select all

x = 22, y = 22, rule = B3/S23
10bo$9bo2bo$8bo5bo$9b2ob2obob2o$13bobob2o$13b3o$12b2o2b3o$16bo2bo$2bo
6b3o3b4o$bobo4bo2bo3bo2bobo$o2bo4bo2b3o$8b3o2bo4bo2bo$bobo2bo3bo2bo4b
obo$3b4o3b3o6bo$2bo2bo$3b3o2b2o$6b3o$3b2obobo$3b2obob2ob2o$7bo5bo$9bo
2bo$11bo!

EDIT 2:
Reduction of that p3 HW emulator:

Code: Select all

x = 22, y = 24, rule = B3/S23
10b2o$8bo4bo$8bo4bo$4b4ob4ob4o$8bob2obo$5bob2ob2ob2obo$2b2ob3o6b3ob2o
$bo6b2o2b2o6bo$bo2b2o3bo2bo3b2o2bo$5b4o4b4o$bobo5b4o5bobo$2o3b4o4b4o3b
2o$2o7b4o7b2o$b2obo3bo4bo3bob2o$5bo2bob2obo2bo$3b2o4bo2bo4b2o$bo2bo5b
2o5bo2bo$ob2o14b2obo$obobo12bobobo$b2o3bo8bo3b2o$6bo8bo$b2o2bo10bo2b2o
$o2bo14bo2bo$b2o16b2o!

EDIT 3:
P3 domino fountain:

Code: Select all

x = 30, y = 30, rule = B3/S23
14b2o2$4b2o3bob2o4b2obo3b2o$2obo3bobo3b4o3bobo3bob2o$2obobo5bo2b2o2bo
5bobob2o$3bo6b2o2b2o2b2o6bo$3b4o4b2o4b2o4b4o$b2o4b3o3b4o3b3o4b2o$bo2b
6o10b6o2bo$2bobo3bo4b4o4bo3bobo$b2obobob2o10b2obobob2o$o2bobo4bo2bo2b
o2bo4bobo2bo$2obo3b2o3b6o3b2o3bob2o$2bobobo3b2o2b2o2b2o3bobobo$2bo5bo
bo3b2o3bobo5bo$2obob2ob5o4b5ob2obob2o$bo2bo2bo4b6o4bo2bo2bo$o2bobobo2b
o8bo2bobobo2bo$b3obo5b8o5bob3o$4bo3b3obo4bob3o3bo$b2o2b4obo3b2o3bob4o
2b2o$bo2bobo4b3o2b3o4bobo2bo$3b2obo6bo2bo6bob2o$4bo2bob2obo4bob2obo2b
o$2bo2bobobobo6bobobobo2bo$2b2ob2ob2obobo2bobob2ob2ob2o$4bo5b10o5bo$4b
ob3o12b3obo$5bobob3ob4ob3obobo$11bobo2bobo!

P3 MW emulator:

Code: Select all

x = 25, y = 28, rule = B3/S23
12bo$10bo3bo$10bo3bo$8b2ob3ob2o$11b3o$7bo3b3o3bo$7b3o2bo2b3o$8bo7bo$7b
obobobobobo$5b2o3bobobo3b2o$2o7b2o3b2o7b2o$b2o2bo2b2ob3ob2o2bo2b2o$b2o
4bo9bo4b2o$4b2o4b5o4b2o$b4ob5o3b5ob4o$b2o3bo5bo5bo3b2o$o3bobo2bob3obo
2bobo3bo$bo2b7o3b7o2bo$3b2o7bo7b2o$3b2obob9obob2o$6bo11bo$8bob5obo$4b
2o3bo2bo2bo3b2o$3b2o2bobo5bobo2b2o$3bo2b3ob5ob3o2bo$2bo19bo$3b6ob2ob2o
b6o$5bo2bob2ob2obo2bo!

P4 "weak" domino sparker:

Code: Select all

x = 20, y = 20, rule = B3/S23
9b2o$7b6o$6bobo2bobo$6bo6bo$5bo3b2o3bo$2b2o2b2o4b2o2b2o$3b2o10b2o$4b4o
4b4o$3bo12bo$8b4o$b3o2bo6bo2b3o$o3bob2o4b2obo3bo$bo2bo10bo2bo$2bobo10b
obo$b2obob8obob2o$5bo8bo2$5bo8bo$5bo2bo2bo2bo$6b2o4b2o!

EDIT:
A bit like OW emulator family:

Code: Select all

x = 55, y = 17, rule = B3/S23
3b2o6b2o9b2o6b2o10b2o5b2o$2bo2bo4bo2bo7bo2bo4bo2bo8bo2bo3bo2bo$2bo10b
o7bo10bo8bo9bo2$2bo10bo7bo10bo8bo9bo$bob10obo5bob10obo6bob9obo$bo12bo
5bo12bo6bo11bo$2obo8bob2o2b2obo10bob2o2b2obo9bob2o$2bo10bo5bo14bo4bo13b
o$2bob8obo5bob12obo4bob11obo$3bo8bo7bo12bo6bo11bo2$3bo8bo7bo12bo6bo11b
o$3bo2bo2bo2bo7bo2bo6bo2bo6bo2bo5bo2bo$4b2o4b2o9b2o3b2o3b2o8b2o3bo3b2o
$26b2o17bobo$46bo!

Novel p8 blinker hassler:

Code: Select all

x = 19, y = 18, rule = B3/S23
8b3o$3b2o9b2o$2bo2bobo3bobo2bo$2bo13bo2$2bo13bo$bob13obo$bo15bo$2obo11b
ob2o$2bo13bo$2bob11obo$3bo11bo2$3bo11bo$3bo2bo5bo2bo$4b2o3bo3b2o$8bob
o$9bo!

Is this MW sparker or HW sparker?

Code: Select all

x = 20, y = 20, rule = B3/S23
9b2o$7bo4bo$3bo2bo6bo2bo$3b2obo6bob2o$2bob12obo$2bobo10bobo$bo3b2o6b2o
3bo$2b4obo4bob4o2$4bobo6bobo$2b3ob2o4b2ob3o$bo6b4o6bo$b18o$6b8o$b2obo
10bob2o$obo4bob2obo4bobo$o3b4ob2ob4o3bo$b3o12b3o$3bobo8bobo$4b2o8b2o!

EDIT:
I didn't ever heard of heavyweight fountain:

Code: Select all

x = 20, y = 20, rule = B3/S23
9b2o$7bo4bo$3b2obo6bob2o$2bob4o4b4obo$2bobo3b4o3bobo$obobo10bobobo$2o
2bo2bo4bo2bo2b2o$4b3obo2bob3o$4o2b2o4b2o2b4o$o3b3o6b3o3bo$3bo12bo$4b5o
2b5o$2bobo3b4o3bobo$bobo2bob4obo2bobo$bobob2o6b2obobo$2b2o3bo4bo3b2o$
4bobo6bobo$4bobo6bobo$b2obo10bob2o$b2ob2o8b2ob2o!

-

Some emulators with weak side sparks:

Code: Select all

x = 18, y = 26, rule = B3/S23
8b2o$6bo4bo$6bo4bo2$3b2ob6ob2o$3b2obo4bob2o$4b3o4b3o2$2o2bo8bo2b2o$o2b
o10bo2bo$b2o2b3o2b3o2b2o$3b2o8b2o$3bobobo2bobobo$2obo3bo2bo3bob2o$ob2o
b2o4b2ob2obo$4bo2bo2bo2bo$4bob2o2b2obo$3b2o3b2o3b2o$2bo2bob4obo2bo$2b
obo2b4o2bobo$b2ob2o6b2ob2o$2bo2bobo2bobo2bo$o3bo2b4o2bo3bo$2o3b2o4b2o
3b2o$7b4o$7bo2bo!

Code: Select all

x = 21, y = 26, rule = B3/S23
10bo$8bo3bo$7bo5bo$10bo$6bob2ob2obo$4bo11bo$2b4obobobobob4o$5b3o5b3o$
b3o4bobobo4b3o$5bo9bo$5o11b5o$7b2o3b2o$bo4bobo3bobo4bo$2b3o11b3o$6bo7b
o$2b4o9b4o$bo2bob2o5b2obo2bo$2bo6bobo6bo$b2obo2b3ob3o2bob2o$3b2obo7bo
b2o$3bo2bob2ob2obo2bo$bob4o2bobo2b4obo$b2o5bo3bo5b2o$4b4o5b4o$b3obo9b
ob3o$bo17bo!

Code: Select all

x = 21, y = 25, rule = B3/S23
10bo$8bo3bo$4b2obo5bob2o$2obob4o3b4obob2o$2obobo3b3o3bobob2o$3bobo9bo
bo$3bobo2bobobo2bobo$2b2obobo2bo2bobob2o$bo2bob3obob3obo2bo$2b2obo3bo
bo3bob2o$4b3o2bobo2b3o$o6bobobobo6bo$3ob4obobob4ob3o$3b2o3bo3bo3b2o$2o
3b2o2b3o2b2o3b2o$ob4ob2o3b2ob4obo$bo7bobo7bo$2b4o3bobo3b4o$5b4o3b4o$2b
3o11b3o$o2bobob2o3b2obobo2bo$2o3b2obo3bob2o3b2o$4bo11bo$5b3o5b3o$7bo5b
o!

[KtT]

This p96 R-pentomino hassler can support the hive five reaction:

Code: Select all

x = 58, y = 38, rule = B3/S23
44b2o$44bo$42bobo$42b2o4b2o$48bo$46bobo$46b2o2$27b2o$28bo$28bobo$23bo
5b2o6b2o$23b3o10bo2bo$26bo8b2ob2o$25b2o10bo$54b2o$54bobo$56bo$56b2o$6b
2o$7bo$7bobo$8b2o$26bo10b2o$24b2ob2o8bo$24bo2bo10b3o$7bo17b2o6b2o5bo$
6bobo24bobo$b2o3bobo26bo$o2bo3bo27b2o$b2o$16b2o$15bobo$15bo$14b2o4b2o
$19bobo$19bo$18b2o!

[Jormungant]

I decide to crosspost all of these sparkers since almost nobody objected about whenever they're known:
[...]

Code: Select all

x = 21, y = 25, rule = B3/S23
10bo$8bo3bo$4b2obo5bob2o$2obob4o3b4obob2o$2obobo3b3o3bobob2o$3bobo9bo
bo$3bobo2bobobo2bobo$2b2obobo2bo2bobob2o$bo2bob3obob3obo2bo$2b2obo3bo
bo3bob2o$4b3o2bobo2b3o$o6bobobobo6bo$3ob4obobob4ob3o$3b2o3bo3bo3b2o$2o
3b2o2b3o2b2o3b2o$ob4ob2o3b2ob4obo$bo7bobo7bo$2b4o3bobo3b4o$5b4o3b4o$2b
3o11b3o$o2bobob2o3b2obobo2bo$2o3b2obo3bob2o3b2o$4bo11bo$5b3o5b3o$7bo5b
o!

Just felt like breaking the symmetry for the last one you posted, for reasons.

Code: Select all

x = 21, y = 18, rule = B3/S23
$9b3o$4bo3b5o3bo$2obob2ob5ob2obob2o$2obobo9bobob2o$3bobo9bobo$3bobobo
bobobobobo$2b2obobo2bo2bobob2o$bo2bo3bobobo3bo2bo$2b2o3bobobobo3b2o$4b
2o3bobo3b2o$o3bo2bobobobo2bo3bo$3ob4obobob4ob3o$3bo4bobobo4bo$2o4bobo
bobobo4b2o$o4b2obo2b2ob2o4bo$2bo5bo9bo$b2o5b2o8b2o!

[Period1GliderGun]

Just felt like breaking the symmetry for the last one you posted, for reasons.

Code: Select all

x = 21, y = 18, rule = B3/S23
$9b3o$4bo3b5o3bo$2obob2ob5ob2obob2o$2obobo9bobob2o$3bobo9bobo$3bobobo
bobobobobo$2b2obobo2bo2bobob2o$bo2bo3bobobo3bo2bo$2b2o3bobobobo3b2o$4b
2o3bobo3b2o$o3bo2bobobobo2bo3bo$3ob4obobob4ob3o$3bo4bobobo4bo$2o4bobo
bobobo4b2o$o4b2obo2b2ob2o4bo$2bo5bo9bo$b2o5b2o8b2o!

9-cell reduction at the cost of asymmetry:

Code: Select all

x = 21, y = 17, rule = B3/S23
9b3o$4bo3b5o3bo$2obob2ob5ob2obob2o$2obobo9bobob2o$3bobo9bobo$3bobobob
obobobobo$2b2obobo2bo2bobob2o$bo2bo3bobobo3bo2bo$2b2o3bobobobo3b2o$4b
2o3bobo3b2o$4bo2bobobobo2bo$b2ob4obobob4ob2o$o2bo4bobobo4bo2bo$2o4bob
o3bobo4b2o$5b2obobobob2o$9bobo$10bo!

[AlbertArmStain]

9-cell reduction at the cost of asymmetry:

Code: Select all

x = 21, y = 17, rule = B3/S23
9b3o$4bo3b5o3bo$2obob2ob5ob2obob2o$2obobo9bobob2o$3bobo9bobo$3bobobob
obobobobo$2b2obobo2bo2bobob2o$bo2bo3bobobo3bo2bo$2b2o3bobobobo3b2o$4b
2o3bobo3b2o$4bo2bobobobo2bo$b2ob4obobob4ob2o$o2bo4bobobo4bo2bo$2o4bob
o3bobo4b2o$5b2obobobob2o$9bobo$10bo!

1-cell reduction at the cost of symmetry:

Code: Select all

 x = 21, y = 17, rule = B3/S23
9b3o$4bo3b5o3bo$2obob2ob5ob2obob2o$2obobo9bobob2o$3bobo9bobo$3bobobob
obobobobo$2b2obobo2bo2bobob2o$bo2bo3bobobo3bo2bo$2b2o3bobobobo3b2o$4b
2o3bobo3b2o$4bo2bobobobo2bo$b2ob4obobob4ob2o$o2bo4bobobo4bo2bo$2o4bob
obobobo4b2o$5b2obo2b2ob2o$8bo$8b2o!

[wwei47]

Update: The search has just found the partial that resulted in 678P7 as well as the gutter that led to 1308P7. It also found this partial which requires something like a P7 LW emulator; as we don't have any of those yet, I have opted to use a Symbiosis sparker as a proof-of-concept instead.

Code: Select all

x = 108, y = 24, rule = Symbiosis
88.2A2.2A$46.2A2.2A6.2A11.A11.A5.A3.A$10.A2.A27.2A3.2A2.A.A5.A10.3A5.
2A3.A.A4.A.A.A.2A$8.3A2.3A2.2A15.2A3.A.A9.A6.3A.2A3.A5.A2.A.A.A2.A5.A
.A.A.A$7.A3.2A3.A2.A9.2A5.A3.A.A.9A.2A5.A.A.A3.6A4.A.2A.2A6.A3.A.2A$
7.A2.A3.2A.2A10.A.A4.A.2A.A.2A8.A.A7.A.4A6.4A3.A4.A3.2A2.2A.A.A$6.2A.
A.3A.A3.3A9.A2.2A.A.A.A4.2A2.2A.A8.A.A4.5A.A3.2A3.2A.2A9.A$9.A.A3.A.
2A3.A.A.A4.A.A3.A3.A4.3A2.A.A.A2.2A.A.2A.A2.A.3A3.2A2.3A.A.A7.3A.A$2.
B3.2A.2A2.2A.A2.A7.A.A.A2.A2.A.A3.2A2.3A.A.A4.A6.A.A12.A2.A.A.A.5A2.A
2.A.A$.3A2.2A3.2A.A.A.A2.A4.A3.2A.A.A.4A8.3A5.2A2.A.2A.2A.A2.2A.2A.A.
2A2.2A2.A6.A4.A.3A.A$A3.A4.A.A3.A2.A.2A2.2A4.A.A2.2A8.A.A4.2A.A.A6.A
2.2A3.2A.2A.A.2A2.A2.2A.A4.A4.3A$A3.A6.2A4.2A12.A3.2A4.A3.3A.2A.A14.A
3.2A3.4A5.A2.A.A.A5.2A7.A$A3.A6.2A4.2A12.A3.2A4.A3.3A.2A.A14.A3.2A3.
4A5.A2.A.A.A5.2A7.A$A3.A4.A.A3.A2.A.2A2.2A4.A.A2.2A8.A.A4.2A.A.A6.A2.
2A3.2A.2A.A.2A2.A2.2A.A4.A4.3A$.3A2.2A3.2A.A.A.A2.A4.A3.2A.A.A.4A8.3A
5.2A2.A.2A.2A.A2.2A.2A.A.2A2.2A2.A6.A4.A.3A.A$2.B3.2A.2A2.2A.A2.A7.A.
A.A2.A2.A.A3.2A2.3A.A.A4.A6.A.A12.A2.A.A.A.5A2.A2.A.A$9.A.A3.A.2A3.A.
A.A4.A.A3.A3.A4.3A2.A.A.A2.2A.A.2A.A2.A.3A3.2A2.3A.A.A7.3A.A$6.2A.A.
3A.A3.3A9.A2.2A.A.A.A4.2A2.2A.A8.A.A4.5A.A3.2A3.2A.2A9.A$7.A2.A3.2A.
2A10.A.A4.A.2A.A.2A8.A.A7.A.4A6.4A3.A4.A3.2A2.2A.A.A$7.A3.2A3.A2.A9.
2A5.A3.A.A.9A.2A5.A.A.A3.6A4.A.2A.2A6.A3.A.2A$8.3A2.3A2.2A15.2A3.A.A
9.A6.3A.2A3.A5.A2.A.A.A2.A5.A.A.A.A$10.A2.A27.2A3.2A2.A.A5.A10.3A5.2A
3.A.A4.A.A.A.2A$46.2A2.2A6.2A11.A11.A5.A3.A$88.2A2.2A!

EDIT: I should make it clear here that I am no longer searching exhaustively beyond depth 74, simply because 563P7 was found at depth 75 and completions at higher depths are not likely to lead to a reduction. JLS struggles if I simply cut off the rotor past depth 74, but it ironically goes faster if I simply reduce the width of the rotor past depth 74.
Edit 2: Forgot to post this before; a 563P7-adjacent near-miss that has no real value in completion I'm only bothering since this is a near-miss.

Code: Select all

x = 87, y = 24, rule = B3/S23
37b2o28b2o2b2o$17b2o4b2o3b2o3bo3b2o11bo11bo5bo3bo$16bo2bo2bo2bo3bo2bob
o13b3o2b2o6bobo4bobobob2o$b2o14b2o4bobo3bobo2b7ob2o3bo6bo2b2obo2bo5bob
obobo$o2bo10b3o2b4obob2obobobo3bo2bobobo3b6o4bob2ob2o6bo3bob2o$b2o7b2o
bo4bo3bo3bobobobobo7bob4o6b4o3bo4bo3b2o2b2obobo$3b3o3bobobo5bobo2bobob
obobobo6bobo4b5obo3b2o3b2ob2o9bo$3bo2bobo2bobo3bobobobobo2bobobo2bo4bo
b2obo2bob3o3b2o2b3obobo7b3obo$4b3obobo2b2o2bobo6b2o2bobobobobo5bobo12b
o2bobobob5o2bo2bobo$8bob3obo3bo2b5o5b3o3bo2bob2ob2obo2b2ob2obob2o2b2o
2bo6bo4bob3obo$2bo3bob2o2b2o5b2o4bo17bo2b2o3b2ob2obob2o2bo2b2obo4bo4b
3o$2bo6bo10bob2obob2o17bo3b2o3b4o5bo2bobobo5b2o7bo$2bo6bo10bob2obob2o
17bo3b2o3b4o5bo2bobobo5b2o7bo$2bo3bob2o2b2o5b2o4bo17bo2b2o3b2ob2obob2o
2bo2b2obo4bo4b3o$8bob3obo3bo2b5o5b3o3bo2bob2ob2obo2b2ob2obob2o2b2o2bo
6bo4bob3obo$4b3obobo2b2o2bobo6b2o2bobobobobo5bobo12bo2bobobob5o2bo2bob
o$3bo2bobo2bobo3bobobobobo2bobobo2bo4bob2obo2bob3o3b2o2b3obobo7b3obo$
3b3o3bobobo5bobo2bobobobobobo6bobo4b5obo3b2o3b2ob2o9bo$b2o7b2obo4bo3bo
3bobobobobo7bob4o6b4o3bo4bo3b2o2b2obobo$o2bo10b3o2b4obob2obobobo3bo2bo
bobo3b6o4bob2ob2o6bo3bob2o$b2o14b2o4bobo3bobo2b7ob2o3bo6bo2b2obo2bo5bo
bobobo$16bo2bo2bo2bo3bo2bobo13b3o2b2o6bobo4bobobob2o$17b2o4b2o3b2o3bo
3b2o11bo11bo5bo3bo$37b2o28b2o2b2o!

[hotcrystal0]

Update: The search has just found the partial that resulted in 678P7 as well as the gutter that led to 1308P7. It also found this partial which requires something like a P7 LW emulator; as we don't have any of those yet, I have opted to use a Symbiosis sparker as a proof-of-concept instead.

Code: Select all

x = 108, y = 24, rule = Symbiosis
88.2A2.2A$46.2A2.2A6.2A11.A11.A5.A3.A$10.A2.A27.2A3.2A2.A.A5.A10.3A5.
2A3.A.A4.A.A.A.2A$8.3A2.3A2.2A15.2A3.A.A9.A6.3A.2A3.A5.A2.A.A.A2.A5.A
.A.A.A$7.A3.2A3.A2.A9.2A5.A3.A.A.9A.2A5.A.A.A3.6A4.A.2A.2A6.A3.A.2A$
7.A2.A3.2A.2A10.A.A4.A.2A.A.2A8.A.A7.A.4A6.4A3.A4.A3.2A2.2A.A.A$6.2A.
A.3A.A3.3A9.A2.2A.A.A.A4.2A2.2A.A8.A.A4.5A.A3.2A3.2A.2A9.A$9.A.A3.A.
2A3.A.A.A4.A.A3.A3.A4.3A2.A.A.A2.2A.A.2A.A2.A.3A3.2A2.3A.A.A7.3A.A$2.
B3.2A.2A2.2A.A2.A7.A.A.A2.A2.A.A3.2A2.3A.A.A4.A6.A.A12.A2.A.A.A.5A2.A
2.A.A$.3A2.2A3.2A.A.A.A2.A4.A3.2A.A.A.4A8.3A5.2A2.A.2A.2A.A2.2A.2A.A.
2A2.2A2.A6.A4.A.3A.A$A3.A4.A.A3.A2.A.2A2.2A4.A.A2.2A8.A.A4.2A.A.A6.A
2.2A3.2A.2A.A.2A2.A2.2A.A4.A4.3A$A3.A6.2A4.2A12.A3.2A4.A3.3A.2A.A14.A
3.2A3.4A5.A2.A.A.A5.2A7.A$A3.A6.2A4.2A12.A3.2A4.A3.3A.2A.A14.A3.2A3.
4A5.A2.A.A.A5.2A7.A$A3.A4.A.A3.A2.A.2A2.2A4.A.A2.2A8.A.A4.2A.A.A6.A2.
2A3.2A.2A.A.2A2.A2.2A.A4.A4.3A$.3A2.2A3.2A.A.A.A2.A4.A3.2A.A.A.4A8.3A
5.2A2.A.2A.2A.A2.2A.2A.A.2A2.2A2.A6.A4.A.3A.A$2.B3.2A.2A2.2A.A2.A7.A.
A.A2.A2.A.A3.2A2.3A.A.A4.A6.A.A12.A2.A.A.A.5A2.A2.A.A$9.A.A3.A.2A3.A.
A.A4.A.A3.A3.A4.3A2.A.A.A2.2A.A.2A.A2.A.3A3.2A2.3A.A.A7.3A.A$6.2A.A.
3A.A3.3A9.A2.2A.A.A.A4.2A2.2A.A8.A.A4.5A.A3.2A3.2A.2A9.A$7.A2.A3.2A.
2A10.A.A4.A.2A.A.2A8.A.A7.A.4A6.4A3.A4.A3.2A2.2A.A.A$7.A3.2A3.A2.A9.
2A5.A3.A.A.9A.2A5.A.A.A3.6A4.A.2A.2A6.A3.A.2A$8.3A2.3A2.2A15.2A3.A.A
9.A6.3A.2A3.A5.A2.A.A.A2.A5.A.A.A.A$10.A2.A27.2A3.2A2.A.A5.A10.3A5.2A
3.A.A4.A.A.A.2A$46.2A2.2A6.2A11.A11.A5.A3.A$88.2A2.2A!

Another possibility:

Code: Select all

#C Edit: changed rule from Symbiosis to regular Life
x = 106, y = 24, rule = B3/S23
86b2o2b2o$44b2o2b2o6b2o11bo11bo5bo3bo$8bo2bo27b2o3b2o2bobo5bo10b3o5b2o
3bobo4bobobob2o$6b3o2b3o2b2o15b2o3bobo9bo6b3ob2o3bo5bo2bobobo2bo5bobo
bobo$5bo3b2o3bo2bo9b2o5bo3bobob9ob2o5bobobo3b6o4bob2ob2o6bo3bob2o$o4b
o2bo3b2ob2o10bobo4bob2obob2o8bobo7bob4o6b4o3bo4bo3b2o2b2obobo$2o2b2ob
ob3obo3b3o9bo2b2obobobo4b2o2b2obo8bobo4b5obo3b2o3b2ob2o9bo$2bo4bobo3b
ob2o3bobobo4bobo3bo3bo4b3o2bobobo2b2obob2obo2bob3o3b2o2b3obobo7b3obo$
bo2b2ob2o2b2obo2bo7bobobo2bo2bobo3b2o2b3obobo4bo6bobo12bo2bobobob5o2b
o2bobo$o3b2o3b2obobobo2bo4bo3b2obobob4o8b3o5b2o2bob2ob2obo2b2ob2obob2o
2b2o2bo6bo4bob3obo$7bobo3bo2bob2o2b2o4bobo2b2o8bobo4b2obobo6bo2b2o3b2o
b2obob2o2bo2b2obo4bo4b3o$9b2o4b2o12bo3b2o4bo3b3ob2obo14bo3b2o3b4o5bo2b
obobo5b2o7bo$9b2o4b2o12bo3b2o4bo3b3ob2obo14bo3b2o3b4o5bo2bobobo5b2o7b
o$7bobo3bo2bob2o2b2o4bobo2b2o8bobo4b2obobo6bo2b2o3b2ob2obob2o2bo2b2ob
o4bo4b3o$o3b2o3b2obobobo2bo4bo3b2obobob4o8b3o5b2o2bob2ob2obo2b2ob2obo
b2o2b2o2bo6bo4bob3obo$bo2b2ob2o2b2obo2bo7bobobo2bo2bobo3b2o2b3obobo4b
o6bobo12bo2bobobob5o2bo2bobo$2bo4bobo3bob2o3bobobo4bobo3bo3bo4b3o2bob
obo2b2obob2obo2bob3o3b2o2b3obobo7b3obo$2o2b2obob3obo3b3o9bo2b2obobobo
4b2o2b2obo8bobo4b5obo3b2o3b2ob2o9bo$o4bo2bo3b2ob2o10bobo4bob2obob2o8b
obo7bob4o6b4o3bo4bo3b2o2b2obobo$5bo3b2o3bo2bo9b2o5bo3bobob9ob2o5bobob
o3b6o4bob2ob2o6bo3bob2o$6b3o2b3o2b2o15b2o3bobo9bo6b3ob2o3bo5bo2bobobo
2bo5bobobobo$8bo2bo27b2o3b2o2bobo5bo10b3o5b2o3bobo4bobobob2o$44b2o2b2o
6b2o11bo11bo5bo3bo$86b2o2b2o!

[wwei47]

Also no real interest in completing this, although I'm surprised that jslife doesn't have a component that would work.

Code: Select all

x = 24, y = 103, rule = B3/S23
8b2o4b2o$8bobo2bobo$8bo2b2o2bo$7bo2bo2bo2bo$4bo2b3o4b3o2bo$4b3obo2b2o
2bob3o$7b2o6b2o$2b4obobo4bobob4o$2bo2bobobo4bobobo2bo$3bo4b2o4b2o4bo$
3o18b3o$o2b3ob3o4b3ob3o2bo$2bo2bob2obo2bob2obo2bo$3bo3b2o2b2o2b2o3bo$
3o4b2o6b2o4b3o$o4b2o3b4o3b2o4bo$5b4obo2bob4o$10b4o$4bob4ob2ob4obo$2b3o
bo3b4o3bob3o$bo5b3o4b3o5bo$2bob2obobo4bobob2obo$3b2o2bo2bo2bo2bo2b2o$
6bobo6bobo$3b2obo10bob2o$2bo2bob2o6b2obo2bo$2b2obo12bob2o$5bo2b2o4b2o
2bo$5b2o2bo4bo2b2o$3b2o2b2o6b2o2b2o$4bob2obo4bob2obo$4bo4bo4bo4bo$b2ob
o3bo6bo3bob2o$2bobo3bo6bo3bobo$2bobob2o8b2obobo$3bobobo8bobobo$5bo2bo
2b2o2bo2bo$5bobo3b2o3bobo$4b2o4bo2bo4b2o$3bo3bob2o2b2obo3bo$3b3obob2o
2b2obob3o$6b2o8b2o$3b2o14b2o$3bo4bo6bo4bo$bobo3bo8bo3bobo$b2o4bob2o2b
2obo4b2o$9b2o2b2o$9b2o2b2o$4b2o12b2o$4bo3b2o4b2o3bo$5b3ob2o2b2ob3o$2b
3o5b4o5b3o$bo2bob4o4b4obo2bo$b2obobo4b2o4bobob2o$4bo4bob2obo4bo$4bobo
10bobo$b2obo4b2o2b2o4bob2o$b2obobob2o4b2obobob2o$4bob2o2bo2bo2b2obo$4b
2o3bob2obo3b2o$5bo12bo$2b3o2bo8bo2b3o$2bo2b2o10b2o2bo$3b2o4b2o2b2o4b2o
$5b2ob3o2b3ob2o$5bo4bo2bo4bo$6b4ob2ob4o$3b3o12b3o$3bo2b2obo4bob2o2bo$
6bobo2b2o2bobo$7b3o4b3o$10b4o$5b4o2b2o2b4o$4bo5b4o5bo$4b2o3bo4bo3b2o2$
8bo6bo$8b2o4b2o$8b3o2b3o4$3b2ob2ob2o2b2ob2ob2o$4bobo3bo2bo3bobo$3bo2bo
bo6bobo2bo$4b2obob2o2b2obob2o$5bobo8bobo$5bo2b8o2bo$6b2o8b2o$8bobo2bob
o$8bob4obo$5b2obobo2bobob2o$3bo2bobo6bobo2bo$3b2obobobo2bobobob2o$4bob
o2b6o2bobo$3bo2bo2bo4bo2bo2bo$3bobo4b4o4bobo$2b2ob2o2bo4bo2b2ob2o$8bo
2b2o2bo$9b6o2$8bo6bo$7b3o4b3o!

[hotcrystal0]

Decided to look for a P7 middleweight sparker. Partial:

Code: Select all

x = 19, y = 22, rule = B3/S23
9bo$7bo3bo2$7bo3bo2$4b2obobobob2o$4bo2bobobo2bo$5bo2bobo2bo$5bo7bo$3b
o2bo2bo2bo2bo$2bobobo5bobobo$2bo5bobo5bo$3b3obo3bob3o$4b4o3b4o$4b4o3b
4o$4b3obobob3o$6bobobobo$5bo7bo$6b2obob2o$2o3bo3bo3bo3b2o$o2bobo2bobo
2bobo2bo$b3o4bobo4b3o!

[KtT]

P94 and p129 also support the hive five reaction:

Code: Select all

x = 157, y = 60, rule = B3/S23
20bo9bo$20b3o5b3o$23bo3bo$22b2o3b2o6$43b2o$38bo4b2o$37bobo3b2o$37bobo
$15b2o21bo$14bobo$14b2o$41b2o69bo$41bo68b3o$39bobo67bo$39b2o68b2o$29b
3o54b2o$12bo18bo55bo$12b3o16bo8bo46bobo$15bo11bob2o10b2o45b2o$14b2o10b
2o11b2o$41bo64b2o$105b2o$106bo2$154b2o$149bo3bo2bo$148bobo3b2o$148bob
o$130bo18bo$bo128b2o$2b2o11b2o10b2o100b2o$2o10b2obo11bo$2bo8bo16b3o116b
2o$11bo18bo116bobo$11b3o135bo$2b2o145b2o$bobo122b2o$bo125bo$2o122b3o$
27b2o95bo$26bobo$26b2o10$14b2o3b2o$15bo3bo$12b3o5b3o$12bo9bo!

[hotcrystal0]

I got a longer partial from forgetting that JLS was at 25x40 when it should be at 25x25:

Code: Select all

x = 27, y = 38, rule = B3/S23
13bo$11bo3bo2$10bo5bo$2b2o2b2o5bo5b2o2b2o$2bo3bob2o2bobo2b2obo3bo$4bo
bobo3bobo3bobobo$3b2obo2bo2bobo2bo2bob2o$bo2bobo3bo5bo3bobo2bo$b2o3b3o
b2o3b2ob3o3b2o$5bo15bo$4bob4ob2ob2ob4obo$4bobobobo2bo2bobobobo$3b2o2b
o4bobo4bo2b2o$5bobobo3bo3bobobo$5bobobo2bobo2bobobo$3b2obobo9bobob2o$
4bobo2b2o5b2o2bobo$3bo2bo2b3o3b3o2bo2bo$3bobo5bo3bo5bobo$2b2ob2o2bobo
3bobo2b2ob2o$9b2o5b2o$9b3o3b3o2$10bo5bo$5b2o3bobobobo3b2o$5bobo4bobo4b
obo$6bobo9bobo$3bo7b2ob2o7bo$3b5o2b2o3b2o2b5o$b2o5b2obo3bob2o5b2o$o2b
ob2obobo5bobob2obo2bo$2obobo3b2obobob2o3bobob2o$3bo2b3o2bobobo2b3o2bo
$3b2obobobo5bobobob2o$6bobo2b2ob2o2bobo$6b2o2b2o3b2o2b2o$5bo7bo7bo!

[Jormungant]

made a p64 oscillator with 2 p32 oscillators

Code: Select all

x = 62, y = 54, rule = LifeHistory
3$8.B$8.2B4.2B2A4.B2A4.4B7.B$8.3B5.A7.A.B3.3B7.B$6.2B3A.B4.3A.3A2.B3.
3A2B7.B$6.2B3A2B6.A.A4.B2.B3A2B7.B$7.B3A.B6.3B6.B.3AB$9.B.3AB2.7B2.B
3A.B$10.B3A2B.7B.2B3AB$11.3A13B3A$11.3B2.9B2.3B$12.2B.5BA5B.2B$14.6BA
6B$15.4BABA4B$13.2AB.3BA3B.B2A$12.A.AB.2BABA2B.BA.A18.B5.B$12.A4.2B3A
2B4.A17.3B3.3B$11.2A4.7B4.2A14.4BA3.A4B$17.BA3BA4B16.4BA.A.A.A4B$16.
2BA3BAB3.B6.B8.3BA2BA.A2BA3B$5.2C8.9B19.2B2AB2A.2AB2A2B$6.C6.6B3A2B
10.2A7.BA3BAB.BA3BAB$6.C.CB2.12B3.5B.B2AB4.B.A2BAB2A.2ABA2BA$7.2CB.
11B5.3B3.3B5.B.3BA3B.3BA3B$9.13B4.4BAB.2B2.BA4.5B2A.2A5B$9.19B3A7B3A
2BA4B.A.A.4BA$9.18BA3BA5BA3BA2B2AB2A3.2AB2A$11.16BA4BA3BA4BA2B2.3B3.
3B$12.15B2ABABA3BABAB2A2B3.B5.B$13.16BA9BA3B$14.B4.4B2.B.15B$18.B2C2B
13.3B.3B$19.2C16.15B.B$36.3BA9BA7B$25.B5.B3.2B2ABABA3BABAB2A6B$24.3B
3.3B2.2BA4BA3BA4BA7B$22.2AB2A3.2AB2A2BA3BA5BA3BA7B$21.A4B.A.A.4BA2B3A
7B3A7B$21.5B2A.2A5B4.AB2.B2.BA2.2B$21.3BA3B.3BA3B7.3B$21.A2BAB2A.2ABA
2BA6.B2AB$21.BA3BAB.BA3BAB7.2A$21.2B2AB2A.2AB2A2B$21.3BA2BA.A2BA3B$
21.4BA.A.A.A4B$22.4BA3.A4B$24.3B3.3B$25.B5.B!

Well, i am currently wondering if there is any oscillator that emits a specific spark below, which could be used in the following (though mostly for oscilator with period <96, since there is a g-to-spark with that recovery time already):

Code: Select all

x = 27, y = 21, rule = LifeHistory
2$2.22B$2.21B$2.20B$2.19B$2.18B$2.17B$2.16B$2.15B$2.8BC5B$2.7BC2BC2B$
2.8B2C2B$2.3B5.BCB$2.3B$2.3B.2A5.2C$2.3B.2A5.2C$2.3B!

[wwei47]

Yet another 754P7-adjacent completion. Yes; the backend is hebdarole.

Code: Select all

x = 115, y = 24, rule = B3/S23
14b2o2b2o$14bo3bo5bo11bo11b2o6b2o2b2o$11b2obobobo4bobo3b2o5b3o10bo5bob
o2b2o3b2o$11bobobobo5bo2bobobo2bo5bo3b2ob3o6bo9bobo3b2o16b2o16b2obo$8b
2obo3bo6b2ob2obo4b6o3bobobo5b2ob9obobo3bo5b2o9bo2bo5b2o8bob2o$7bobob2o
2b2o3bo4bo3b4o6b4obo7bobo8b2obob2obo4bobo10b2o2b2obo2bo$9bo9b2ob2o3b2o
3bob5o4bobo8bob2o2b2o4bobobob2o2bo9b3o2b2obob2obo4bo3b3o$8bob3o7bobob
3o2b2o3b3obo2bob2obob2o2bobobo2b3o4bo3bo3bobo4bobobo3b2o6bob2o2bobo2bo
2bo$6bobo2bo2b5obobobo2bo12bobo6bo4bobob3o2b2o3bobo2bo2bobobo7bo2bob5o
bo2bobo5b2o$bob3obo4bo6bo2b2o2b2obob2ob2o2bob2ob2obo2b2o5b3o8b4obobob
2o3bo4bo2bob2o7bob2o5bo2b2o$5b3o4bo4bob2o2bo2b2obob2ob2o3b2o2bo6bobob
2o4bobo8b2o2bobo4b2o2b2obo3b4o12b2obo$o7b2o5bobobo2bo5b4o3b2o3bo14bob
2ob3o3bo4b2o3bo12b2o2bo2bo5bo7bo2bo$o7b2o5bobobo2bo5b4o3b2o3bo14bob2ob
3o3bo4b2o3bo12b2o2bo2bo5bo7bo3bo$5b3o4bo4bob2o2bo2b2obob2ob2o3b2o2bo6b
obob2o4bobo8b2o2bobo4b2o2b2obo3b4o12b2obobo$bob3obo4bo6bo2b2o2b2obob2o
b2o2bob2ob2obo2b2o5b3o8b4obobob2o3bo4bo2bob2o7bob2o5bo2b2o$6bobo2bo2b
5obobobo2bo12bobo6bo4bobob3o2b2o3bobo2bo2bobobo7bo2bob5obo2bobo5b2o$8b
ob3o7bobob3o2b2o3b3obo2bob2obob2o2bobobo2b3o4bo3bo3bobo4bobobo3b2o6bob
2o2bobo2bo2bo$9bo9b2ob2o3b2o3bob5o4bobo8bob2o2b2o4bobobob2o2bo9b3o2b2o
bob2obo4bo3b3o$7bobob2o2b2o3bo4bo3b4o6b4obo7bobo8b2obob2obo4bobo10b2o
2b2obo2bo$8b2obo3bo6b2ob2obo4b6o3bobobo5b2ob9obobo3bo5b2o9bo2bo5b2o8bo
b2o$11bobobobo5bo2bobobo2bo5bo3b2ob3o6bo9bobo3b2o16b2o16b2obo$11b2obob
obo4bobo3b2o5b3o10bo5bobo2b2o3b2o$14bo3bo5bo11bo11b2o6b2o2b2o$14b2o2b
2o!

EDIT: That was 723P7 and now we have 722P7.

Code: Select all

x = 113, y = 24, rule = B3/S23
14b2o2b2o$14bo3bo5bo11bo11b2o6b2o2b2o$11b2obobobo4bobo3b2o5b3o10bo5bob
o2b2o3b2o$11bobobobo5bo2bobobo2bo5bo3b2ob3o6bo9bobo3b2o15b2o3b2o2b2o3b
2o2b2o$8b2obo3bo6b2ob2obo4b6o3bobobo5b2ob9obobo3bo5b2o9bo4bo2bo2bo2b2o
2bobo$7bobob2o2b2o3bo4bo3b4o6b4obo7bobo8b2obob2obo4bobo10b3obo3bobo8bo
$9bo9b2ob2o3b2o3bob5o4bobo8bob2o2b2o4bobobob2o2bo9b3o3bob3obob8ob2obo$
8bob3o7bobob3o2b2o3b3obo2bob2obob2o2bobobo2b3o4bo3bo3bobo4bobobo3b2obo
3bobo4bo3bobob2o$6bobo2bo2b5obobobo2bo12bobo6bo4bobob3o2b2o3bobo2bo2bo
bobo7bo2bob2o2b2ob2o2bo$bob3obo4bo6bo2b2o2b2obob2ob2o2bob2ob2obo2b2o5b
3o8b4obobob2o3bo4bo2bobobob2o3b2o2b2o$5b3o4bo4bob2o2bo2b2obob2ob2o3b2o
2bo6bobob2o4bobo8b2o2bobo4b2o2b2obo2bo3bobo$o7b2o5bobobo2bo5b4o3b2o3bo
14bob2ob3o3bo4b2o3bo12b2o4b2o$o7b2o5bobobo2bo5b4o3b2o3bo14bob2ob3o3bo
4b2o3bo12b2o4b2o$5b3o4bo4bob2o2bo2b2obob2ob2o3b2o2bo6bobob2o4bobo8b2o
2bobo4b2o2b2obo2bo3bobo$bob3obo4bo6bo2b2o2b2obob2ob2o2bob2ob2obo2b2o5b
3o8b4obobob2o3bo4bo2bobobob2o3b2o2b2o$6bobo2bo2b5obobobo2bo12bobo6bo4b
obob3o2b2o3bobo2bo2bobobo7bo2bob2o2b2ob2o2bo$8bob3o7bobob3o2b2o3b3obo
2bob2obob2o2bobobo2b3o4bo3bo3bobo4bobobo3b2obo3bobo4bo3bobob2o$9bo9b2o
b2o3b2o3bob5o4bobo8bob2o2b2o4bobobob2o2bo9b3o3bob3obob8ob2obo$7bobob2o
2b2o3bo4bo3b4o6b4obo7bobo8b2obob2obo4bobo10b3obo3bobo8bo$8b2obo3bo6b2o
b2obo4b6o3bobobo5b2ob9obobo3bo5b2o9bo4bo2bo2bo2b2o2bobo$11bobobobo5bo
2bobobo2bo5bo3b2ob3o6bo9bobo3b2o15b2o3b2o2b2o3b2o2b2o$11b2obobobo4bobo
3b2o5b3o10bo5bobo2b2o3b2o$14bo3bo5bo11bo11b2o6b2o2b2o$14b2o2b2o!

Edit 2: 754P7 but it's slightly longer:

Code: Select all

x = 124, y = 24, rule = B3/S23
14b2o2b2o$14bo3bo5bo11bo11b2o6b2o2b2o$11b2obobobo4bobo3b2o5b3o10bo5bob
o2b2o3b2o28bob2o9b2obo$11bobobobo5bo2bobobo2bo5bo3b2ob3o6bo9bobo3b2o
15b2o5b2obo9bob2o$8b2obo3bo6b2ob2obo4b6o3bobobo5b2ob9obobo3bo5b2o9bo
12b2ob2o11bo$7bobob2o2b2o3bo4bo3b4o6b4obo7bobo8b2obob2obo4bobo10b3o3b
3o4bobo4b3o3b3o$9bo9b2ob2o3b2o3bob5o4bobo8bob2o2b2o4bobobob2o2bo9b3o3b
o2bo2bobo5bobo2bo2bo$8bob3o7bobob3o2b2o3b3obo2bob2obob2o2bobobo2b3o4bo
3bo3bobo4bobobo3b2obo3bobob7obobo3bob2o3b2o$6bobo2bo2b5obobobo2bo12bob
o6bo4bobob3o2b2o3bobo2bo2bobobo7bo2bob5o11b5obo2bobo2bo$bob3obo4bo6bo
2b2o2b2obob2ob2o2bob2ob2obo2b2o5b3o8b4obobob2o3bo4bo2bobo7b9o7bobo3bob
o$5b3o4bo4bob2o2bo2b2obob2ob2o3b2o2bo6bobob2o4bobo8b2o2bobo4b2o2b2obo
2bob2ob2o9b2ob2obo2bob2obo$o7b2o5bobobo2bo5b4o3b2o3bo14bob2ob3o3bo4b2o
3bo12b2o3bo5b3ob3o5bo3b2o2bo$o7b2o5bobobo2bo5b4o3b2o3bo14bob2ob3o3bo4b
2o3bo12b2o3bo5b3ob3o5bo3b2o2bo$5b3o4bo4bob2o2bo2b2obob2ob2o3b2o2bo6bob
ob2o4bobo8b2o2bobo4b2o2b2obo2bob2ob2o9b2ob2obo2bob2obo$bob3obo4bo6bo2b
2o2b2obob2ob2o2bob2ob2obo2b2o5b3o8b4obobob2o3bo4bo2bobo7b9o7bobo3bobo$
6bobo2bo2b5obobobo2bo12bobo6bo4bobob3o2b2o3bobo2bo2bobobo7bo2bob5o11b
5obo2bobo2bo$8bob3o7bobob3o2b2o3b3obo2bob2obob2o2bobobo2b3o4bo3bo3bobo
4bobobo3b2obo3bobob7obobo3bob2o3b2o$9bo9b2ob2o3b2o3bob5o4bobo8bob2o2b
2o4bobobob2o2bo9b3o3bo2bo2bobo5bobo2bo2bo$7bobob2o2b2o3bo4bo3b4o6b4obo
7bobo8b2obob2obo4bobo10b3o3b3o4bobo4b3o3b3o$8b2obo3bo6b2ob2obo4b6o3bob
obo5b2ob9obobo3bo5b2o9bo12b2ob2o11bo$11bobobobo5bo2bobobo2bo5bo3b2ob3o
6bo9bobo3b2o15b2o5b2obo9bob2o$11b2obobobo4bobo3b2o5b3o10bo5bobo2b2o3b
2o28bob2o9b2obo$14bo3bo5bo11bo11b2o6b2o2b2o$14b2o2b2o!

[hotcrystal0]

Edit 2: 754P7 but it's slightly longer:

Code: Select all

x = 124, y = 24, rule = B3/S23
14b2o2b2o$14bo3bo5bo11bo11b2o6b2o2b2o$11b2obobobo4bobo3b2o5b3o10bo5bob
o2b2o3b2o28bob2o9b2obo$11bobobobo5bo2bobobo2bo5bo3b2ob3o6bo9bobo3b2o
15b2o5b2obo9bob2o$8b2obo3bo6b2ob2obo4b6o3bobobo5b2ob9obobo3bo5b2o9bo
12b2ob2o11bo$7bobob2o2b2o3bo4bo3b4o6b4obo7bobo8b2obob2obo4bobo10b3o3b
3o4bobo4b3o3b3o$9bo9b2ob2o3b2o3bob5o4bobo8bob2o2b2o4bobobob2o2bo9b3o3b
o2bo2bobo5bobo2bo2bo$8bob3o7bobob3o2b2o3b3obo2bob2obob2o2bobobo2b3o4bo
3bo3bobo4bobobo3b2obo3bobob7obobo3bob2o3b2o$6bobo2bo2b5obobobo2bo12bob
o6bo4bobob3o2b2o3bobo2bo2bobobo7bo2bob5o11b5obo2bobo2bo$bob3obo4bo6bo
2b2o2b2obob2ob2o2bob2ob2obo2b2o5b3o8b4obobob2o3bo4bo2bobo7b9o7bobo3bob
o$5b3o4bo4bob2o2bo2b2obob2ob2o3b2o2bo6bobob2o4bobo8b2o2bobo4b2o2b2obo
2bob2ob2o9b2ob2obo2bob2obo$o7b2o5bobobo2bo5b4o3b2o3bo14bob2ob3o3bo4b2o
3bo12b2o3bo5b3ob3o5bo3b2o2bo$o7b2o5bobobo2bo5b4o3b2o3bo14bob2ob3o3bo4b
2o3bo12b2o3bo5b3ob3o5bo3b2o2bo$5b3o4bo4bob2o2bo2b2obob2ob2o3b2o2bo6bob
ob2o4bobo8b2o2bobo4b2o2b2obo2bob2ob2o9b2ob2obo2bob2obo$bob3obo4bo6bo2b
2o2b2obob2ob2o2bob2ob2obo2b2o5b3o8b4obobob2o3bo4bo2bobo7b9o7bobo3bobo$
6bobo2bo2b5obobobo2bo12bobo6bo4bobob3o2b2o3bobo2bo2bobobo7bo2bob5o11b
5obo2bobo2bo$8bob3o7bobob3o2b2o3b3obo2bob2obob2o2bobobo2b3o4bo3bo3bobo
4bobobo3b2obo3bobob7obobo3bob2o3b2o$9bo9b2ob2o3b2o3bob5o4bobo8bob2o2b
2o4bobobob2o2bo9b3o3bo2bo2bobo5bobo2bo2bo$7bobob2o2b2o3bo4bo3b4o6b4obo
7bobo8b2obob2obo4bobo10b3o3b3o4bobo4b3o3b3o$8b2obo3bo6b2ob2obo4b6o3bob
obo5b2ob9obobo3bo5b2o9bo12b2ob2o11bo$11bobobobo5bo2bobobo2bo5bo3b2ob3o
6bo9bobo3b2o15b2o5b2obo9bob2o$11b2obobobo4bobo3b2o5b3o10bo5bobo2b2o3b
2o28bob2o9b2obo$14bo3bo5bo11bo11b2o6b2o2b2o$14b2o2b2o!

Comparison of the backends of 806P7 and 754P7:

Code: Select all

x = 41, y = 40, rule = B3/S23
12bob2o9b2obo$12b2obo9bob2o$6bo11b2ob2o11bo$6b3o3b3o4bobo4b3o3b3o$9bo
2bo2bobo5bobo2bo2bo$b2o3b2obo3bobob7obobo3bob2o3b2o$o2bobo2bob5o11b5o
bo2bobo2bo$obo3bobo7b9o7bobo3bobo$bob2obo2bob2ob2o9b2ob2obo2bob2obo$3b
o2b2o3bo5b3ob3o5bo3b2o2bo$3bo2b2o3bo5b3ob3o5bo3b2o2bo$bob2obo2bob2ob2o
9b2ob2obo2bob2obo$obo3bobo7b9o7bobo3bobo$o2bobo2bob5o11b5obo2bobo2bo$
b2o3b2obo3bobob7obobo3bob2o3b2o$9bo2bo2bobo5bobo2bo2bo$6b3o3b3o4bobo4b
3o3b3o$6bo11b2ob2o11bo$12b2obo9bob2o$12bob2o9b2obo3$17b2o7b2o$17bo9bo
$12bob2obo9bob2obo$12b2obob2o7b2obob2o$5b2o3b2o8bo3bo8b2o3b2o$4bo2bob
o2bob5obo3bob5obo2bobo2bo$4bobo3bob2o4bo2bobo2bo4b2obo3bobo$5bob2obo3b
4o2b2ob2o2b4o3bob2obo$7bo2b2o2bo2bo3bobo3bo2bo2b2o2bo$7bo2b2o2bo2bo3b
obo3bo2bo2b2o2bo$5bob2obo3b4o2b2ob2o2b4o3bob2obo$4bobo3bob2o4bo2bobo2b
o4b2obo3bobo$4bo2bobo2bob5obo3bob5obo2bobo2bo$5b2o3b2o8bo3bo8b2o3b2o$
12b2obob2o7b2obob2o$12bob2obo9bob2obo$17bo9bo$17b2o7b2o!

[wwei47]

754P7 and adjacent oscillators can be reduced by six cells:

Code: Select all

x = 120, y = 24, rule = B3/S23
14b2o2b2o38b2o$14bo3bo5bo11bo11b2o8bo2bo$11b2obobobo4bobo3b2o5b3o10bo
9b3o3b2o$11bobobobo5bo2bobobo2bo5bo3b2ob3o16bobo3b2o16bo6b2o7b2o$8b2ob
o3bo6b2ob2obo4b6o3bobobo5b2o3b7obobo3bo5b2o9bobo5bo9bo$7bobob2o2b2o3bo
4bo3b4o6b4obo7bobobo6b2obob2obo4bobo10bobob2obo9bob2obo$9bo9b2ob2o3b2o
3bob5o4bobo8bob2o2b2o4bobobob2o2bo9b3o2b2obob2o7b2obob2o$8bob3o7bobob
3o2b2o3b3obo2bob2obob2o2bobobo2b3o4bo3bo3bobo4bobobo3b2o8bo3bo8b2o3b2o
$6bobo2bo2b5obobobo2bo12bobo6bo4bobob3o2b2o3bobo2bo2bobobo7bo2bob5obo
3bob5obo2bobo2bo$bob3obo4bo6bo2b2o2b2obob2ob2o2bob2ob2obo2b2o5b3o8b4ob
obob2o3bo4bo2bob2o4bo2bobo2bo4b2obo3bobo$5b3o4bo4bob2o2bo2b2obob2ob2o
3b2o2bo6bobob2o4bobo8b2o2bobo4b2o2b2obo3b4o2b2ob2o2b4o3bob2obo$o7b2o5b
obobo2bo5b4o3b2o3bo14bob2ob3o3bo4b2o3bo12b2o2bo2bo3bobo3bo2bo2b2o2bo$o
7b2o5bobobo2bo5b4o3b2o3bo14bob2ob3o3bo4b2o3bo12b2o2bo2bo3bobo3bo2bo2b
2o2bo$5b3o4bo4bob2o2bo2b2obob2ob2o3b2o2bo6bobob2o4bobo8b2o2bobo4b2o2b
2obo3b4o2b2ob2o2b4o3bob2obo$bob3obo4bo6bo2b2o2b2obob2ob2o2bob2ob2obo2b
2o5b3o8b4obobob2o3bo4bo2bob2o4bo2bobo2bo4b2obo3bobo$6bobo2bo2b5obobobo
2bo12bobo6bo4bobob3o2b2o3bobo2bo2bobobo7bo2bob5obo3bob5obo2bobo2bo$8bo
b3o7bobob3o2b2o3b3obo2bob2obob2o2bobobo2b3o4bo3bo3bobo4bobobo3b2o8bo3b
o8b2o3b2o$9bo9b2ob2o3b2o3bob5o4bobo8bob2o2b2o4bobobob2o2bo9b3o2b2obob
2o7b2obob2o$7bobob2o2b2o3bo4bo3b4o6b4obo7bobobo6b2obob2obo4bobo10bobob
2obo9bob2obo$8b2obo3bo6b2ob2obo4b6o3bobobo5b2o3b7obobo3bo5b2o9bobo5bo
9bo$11bobobobo5bo2bobobo2bo5bo3b2ob3o16bobo3b2o16bo6b2o7b2o$11b2obobob
o4bobo3b2o5b3o10bo9b3o3b2o$14bo3bo5bo11bo11b2o8bo2bo$14b2o2b2o38b2o!

EDIT: Yet another completion+rotor variant:

Code: Select all

x = 118, y = 54, rule = B3/S23
14b2o2b2o$14bo3bo5bo11bo11b2o6b2o2b2o32b2o$11b2obobobo4bobo3b2o5b3o10b
o5bobo2b2o3b2o27bo2b2o8bo$11bobobobo5bo2bobobo2bo5bo3b2ob3o6bo9bobo3b
2o22bobo5b2obobobo$8b2obo3bo6b2ob2obo4b6o3bobobo5b2ob9obobo3bo5b2o15b
2obo4bob2obob2o$7bobob2o2b2o3bo4bo3b4o6b4obo7bobo8b2obob2obo4bobo12b2o
4b2o3bo4bo3b2o$9bo9b2ob2o3b2o3bob5o4bobo8bob2o2b2o4bobobob2o2bo13bo2b
3o4b2ob4ob2o3bo$8bob3o7bobob3o2b2o3b3obo2bob2obob2o2bobobo2b3o4bo3bo3b
obo4bo8b2obo2b4obo6bob3obo$6bobo2bo2b5obobobo2bo12bobo6bo4bobob3o2b2o
3bobo2bo2bobobo5bo4bo2bobo2bobobo2bobobo3bo$bob3obo4bo6bo2b2o2b2obob2o
b2o2bob2ob2obo2b2o5b3o8b4obobob2o3bo3bobobobob2o5b2o6b2o4bob2o$5b3o4bo
4bob2o2bo2b2obob2ob2o3b2o2bo6bobob2o4bobo8b2o2bobo4b2o2b2o3b2o2bo4b4o
2b4o3b2ob2o$o7b2o5bobobo2bo5b4o3b2o3bo14bob2ob3o3bo4b2o3bo16bo2bo$o7b
2o5bobobo2bo5b4o3b2o3bo14bob2ob3o3bo4b2o3bo16bo2bo$5b3o4bo4bob2o2bo2b
2obob2ob2o3b2o2bo6bobob2o4bobo8b2o2bobo4b2o2b2o3b2o2bo4b4o2b4o3b2ob2o$
bob3obo4bo6bo2b2o2b2obob2ob2o2bob2ob2obo2b2o5b3o8b4obobob2o3bo3bobobob
ob2o5b2o6b2o4bob2o$6bobo2bo2b5obobobo2bo12bobo6bo4bobob3o2b2o3bobo2bo
2bobobo5bo4bo2bobo2bobobo2bobobo3bo$8bob3o7bobob3o2b2o3b3obo2bob2obob
2o2bobobo2b3o4bo3bo3bobo4bo8b2obo2b4obo6bob3obo$9bo9b2ob2o3b2o3bob5o4b
obo8bob2o2b2o4bobobob2o2bo13bo2b3o4b2ob4ob2o3bo$7bobob2o2b2o3bo4bo3b4o
6b4obo7bobo8b2obob2obo4bobo12b2o4b2o3bo4bo3b2o$8b2obo3bo6b2ob2obo4b6o
3bobobo5b2ob9obobo3bo5b2o15b2obo4bob2obob2o$11bobobobo5bo2bobobo2bo5bo
3b2ob3o6bo9bobo3b2o22bobo5b2obobobo$11b2obobobo4bobo3b2o5b3o10bo5bobo
2b2o3b2o27bo2b2o8bo$14bo3bo5bo11bo11b2o6b2o2b2o32b2o$14b2o2b2o7$14b2o
2b2o$14bo3bo5bo11bo11b2o6b2o2b2o32b2o$11b2obobobo4bobo3b2o5b3o10bo5bob
o2b2o3b2o27bo2b2o14b2o$11bobobobo5bo2bobobo2bo5bo3b2ob3o6bo9bobo3b2o
22bobo5b2obo5bo2bo$8b2obo3bo6b2ob2obo4b6o3bobobo5b2ob9obobo3bo5b2o15b
2obo4bob2obo4bob2o$7bobob2o2b2o3bo4bo3b4o6b4obo7bobo8b2obob2obo4bobo
12b2o4b2o3bo4bo3b2o$9bo9b2ob2o3b2o3bob5o4bobo8bob2o2b2o4bobobob2o2bo
13bo2b3o4b2ob4ob2o4b2o$8bob3o7bobob3o2b2o3b3obo2bob2obob2o2bobobo2b3o
4bo3bo3bobo4bo8b2obo2b4obo6bob4obo$6bobo2bo2b5obobobo2bo12bobo6bo4bobo
b3o2b2o3bobo2bo2bobobo5bo4bo2bobo2bobobo2bobobo2bo$bob3obo4bo6bo2b2o2b
2obob2ob2o2bob2ob2obo2b2o5b3o8b4obobob2o3bo3bobobobob2o5b2o6b2o5bo$5b
3o4bo4bob2o2bo2b2obob2ob2o3b2o2bo6bobob2o4bobo8b2o2bobo4b2o2b2o3b2o2bo
4b4o2b4o4b2o$o7b2o5bobobo2bo5b4o3b2o3bo14bob2ob3o3bo4b2o3bo16bo2bo$o7b
2o5bobobo2bo5b4o3b2o3bo14bob2ob3o3bo4b2o3bo16bo2bo$5b3o4bo4bob2o2bo2b
2obob2ob2o3b2o2bo6bobob2o4bobo8b2o2bobo4b2o2b2o3b2o2bo4b4o2b4o4b2o$bob
3obo4bo6bo2b2o2b2obob2ob2o2bob2ob2obo2b2o5b3o8b4obobob2o3bo3bobobobob
2o5b2o6b2o5bo$6bobo2bo2b5obobobo2bo12bobo6bo4bobob3o2b2o3bobo2bo2bobob
o5bo4bo2bobo2bobobo2bobobo2bo$8bob3o7bobob3o2b2o3b3obo2bob2obob2o2bobo
bo2b3o4bo3bo3bobo4bo8b2obo2b4obo6bob4obo$9bo9b2ob2o3b2o3bob5o4bobo8bob
2o2b2o4bobobob2o2bo13bo2b3o4b2ob4ob2o4b2o$7bobob2o2b2o3bo4bo3b4o6b4obo
7bobo8b2obob2obo4bobo12b2o4b2o3bo4bo3b2o$8b2obo3bo6b2ob2obo4b6o3bobobo
5b2ob9obobo3bo5b2o15b2obo4bob2obo4bob2o$11bobobobo5bo2bobobo2bo5bo3b2o
b3o6bo9bobo3b2o22bobo5b2obo5bo2bo$11b2obobobo4bobo3b2o5b3o10bo5bobo2b
2o3b2o27bo2b2o14b2o$14bo3bo5bo11bo11b2o6b2o2b2o32b2o$14b2o2b2o!

It's crazy how many 754P7-adjacent completions there are. I'm shocked that I found 1320P7 first.
Edit 2: Another one:

Code: Select all

x = 117, y = 24, rule = B3/S23
14b2o2b2o81b2o$14bo3bo5bo11bo11b2o6b2o2b2o39bo7bo$11b2obobobo4bobo3b2o
5b3o10bo5bobo2b2o3b2o35bo2bob3o$11bobobobo5bo2bobobo2bo5bo3b2ob3o6bo9b
obo3b2o16b2o3b2o3b4o2b2o$8b2obo3bo6b2ob2obo4b6o3bobobo5b2ob9obobo3bo5b
2o9bo2bo2bo3bo4b2o3b2o$7bobob2o2b2o3bo4bo3b4o6b4obo7bobo8b2obob2obo4bo
bo10b2obobo3bo2b2o3b2obo2b2o$9bo9b2ob2o3b2o3bob5o4bobo8bob2o2b2o4bobob
ob2o2bo9b3o3bob2ob2obo2b3obo4b2o$8bob3o7bobob3o2b2o3b3obo2bob2obob2o2b
obobo2b3o4bo3bo3bobo4bobobo3b2obo5bob2o3bobobo$6bobo2bo2b5obobobo2bo
12bobo6bo4bobob3o2b2o3bobo2bo2bobobo7bo2bob4o2bo5b2ob6o$bob3obo4bo6bo
2b2o2b2obob2ob2o2bob2ob2obo2b2o5b3o8b4obobob2o3bo4bo2bobo5b2o6bobo6bob
o$5b3o4bo4bob2o2bo2b2obob2ob2o3b2o2bo6bobob2o4bobo8b2o2bobo4b2o2b2obo
2bob2o5b6ob3ob2ob2o$o7b2o5bobobo2bo5b4o3b2o3bo14bob2ob3o3bo4b2o3bo12b
2o3bo7bobo8bo$o7b2o5bobobo2bo5b4o3b2o3bo14bob2ob3o3bo4b2o3bo12b2o3bo7b
obo8bo$5b3o4bo4bob2o2bo2b2obob2ob2o3b2o2bo6bobob2o4bobo8b2o2bobo4b2o2b
2obo2bob2o5b6ob3ob2ob2o$bob3obo4bo6bo2b2o2b2obob2ob2o2bob2ob2obo2b2o5b
3o8b4obobob2o3bo4bo2bobo5b2o6bobo6bobo$6bobo2bo2b5obobobo2bo12bobo6bo
4bobob3o2b2o3bobo2bo2bobobo7bo2bob4o2bo5b2ob6o$8bob3o7bobob3o2b2o3b3ob
o2bob2obob2o2bobobo2b3o4bo3bo3bobo4bobobo3b2obo5bob2o3bobobo$9bo9b2ob
2o3b2o3bob5o4bobo8bob2o2b2o4bobobob2o2bo9b3o3bob2ob2obo2b3obo4b2o$7bob
ob2o2b2o3bo4bo3b4o6b4obo7bobo8b2obob2obo4bobo10b2obobo3bo2b2o3b2obo2b
2o$8b2obo3bo6b2ob2obo4b6o3bobobo5b2ob9obobo3bo5b2o9bo2bo2bo3bo4b2o3b2o
$11bobobobo5bo2bobobo2bo5bo3b2ob3o6bo9bobo3b2o16b2o3b2o3b4o2b2o$11b2ob
obobo4bobo3b2o5b3o10bo5bobo2b2o3b2o35bo2bob3o$14bo3bo5bo11bo11b2o6b2o
2b2o39bo7bo$14b2o2b2o81b2o!

Edit 3: The final two completions I'm getting from "logical width 7 starting from row 22".

Code: Select all

x = 115, y = 54, rule = B3/S23
14b2o2b2o$14bo3bo5bo11bo11b2o6b2o2b2o$11b2obobobo4bobo3b2o5b3o10bo5bob
o2b2o3b2o34b2o2bobo$11bobobobo5bo2bobobo2bo5bo3b2ob3o6bo9bobo3b2o13bob
2o11bo2bob2o$8b2obo3bo6b2ob2obo4b6o3bobobo5b2ob9obobo3bo5b2o7b2obo7b2o
3b3o$7bobob2o2b2o3bo4bo3b4o6b4obo7bobo8b2obob2obo4bobo10bobob2obo2bo6b
2o2bo$9bo9b2ob2o3b2o3bob5o4bobo8bob2o2b2o4bobobob2o2bo9b3o2b2obob2obo
4b2ob4o$8bob3o7bobob3o2b2o3b3obo2bob2obob2o2bobobo2b3o4bo3bo3bobo4bobo
bo3b2o6bob2o2bo7b2o$6bobo2bo2b5obobobo2bo12bobo6bo4bobob3o2b2o3bobo2bo
2bobobo7bo2bob5obo2bob5obo2bo$bob3obo4bo6bo2b2o2b2obob2ob2o2bob2ob2obo
2b2o5b3o8b4obobob2o3bo4bo2bob2o7bob2obo2bobobo$5b3o4bo4bob2o2bo2b2obob
2ob2o3b2o2bo6bobob2o4bobo8b2o2bobo4b2o2b2obo3b4o9b2o2b2o$o7b2o5bobobo
2bo5b4o3b2o3bo14bob2ob3o3bo4b2o3bo12b2o2bo2bo5bo4bobo$o7b2o5bobobo2bo
5b4o3b2o3bo14bob2ob3o3bo4b2o3bo12b2o2bo2bo5bo4bobo$5b3o4bo4bob2o2bo2b
2obob2ob2o3b2o2bo6bobob2o4bobo8b2o2bobo4b2o2b2obo3b4o9b2o2b2o$bob3obo
4bo6bo2b2o2b2obob2ob2o2bob2ob2obo2b2o5b3o8b4obobob2o3bo4bo2bob2o7bob2o
bo2bobobo$6bobo2bo2b5obobobo2bo12bobo6bo4bobob3o2b2o3bobo2bo2bobobo7bo
2bob5obo2bob5obo2bo$8bob3o7bobob3o2b2o3b3obo2bob2obob2o2bobobo2b3o4bo
3bo3bobo4bobobo3b2o6bob2o2bo7b2o$9bo9b2ob2o3b2o3bob5o4bobo8bob2o2b2o4b
obobob2o2bo9b3o2b2obob2obo4b2ob4o$7bobob2o2b2o3bo4bo3b4o6b4obo7bobo8b
2obob2obo4bobo10bobob2obo2bo6b2o2bo$8b2obo3bo6b2ob2obo4b6o3bobobo5b2ob
9obobo3bo5b2o7b2obo7b2o3b3o$11bobobobo5bo2bobobo2bo5bo3b2ob3o6bo9bobo
3b2o13bob2o11bo2bob2o$11b2obobobo4bobo3b2o5b3o10bo5bobo2b2o3b2o34b2o2b
obo$14bo3bo5bo11bo11b2o6b2o2b2o$14b2o2b2o7$14b2o2b2o$14bo3bo5bo11bo11b
2o6b2o2b2o$11b2obobobo4bobo3b2o5b3o10bo5bobo2b2o3b2o44bo$11bobobobo5bo
2bobobo2bo5bo3b2ob3o6bo9bobo3b2o13bob2o17bo2bobo$8b2obo3bo6b2ob2obo4b
6o3bobobo5b2ob9obobo3bo5b2o7b2obo7b2o8b4o2bo$7bobob2o2b2o3bo4bo3b4o6b
4obo7bobo8b2obob2obo4bobo10bobob2obo2bo5b2o4b2o$9bo9b2ob2o3b2o3bob5o4b
obo8bob2o2b2o4bobobob2o2bo9b3o2b2obob2obo4bo2b4o$8bob3o7bobob3o2b2o3b
3obo2bob2obob2o2bobobo2b3o4bo3bo3bobo4bobobo3b2o6bob2o2bobobo3b4o$6bob
o2bo2b5obobobo2bo12bobo6bo4bobob3o2b2o3bobo2bo2bobobo7bo2bob5obo2bobo
2b2obo3bo$bob3obo4bo6bo2b2o2b2obob2ob2o2bob2ob2obo2b2o5b3o8b4obobob2o
3bo4bo2bob2o7bob2o3b2ob2o$5b3o4bo4bob2o2bo2b2obob2ob2o3b2o2bo6bobob2o
4bobo8b2o2bobo4b2o2b2obo3b4o$o7b2o5bobobo2bo5b4o3b2o3bo14bob2ob3o3bo4b
2o3bo12b2o2bo2bo5bo2bo3bo$o7b2o5bobobo2bo5b4o3b2o3bo14bob2ob3o3bo4b2o
3bo12b2o2bo2bo5bo2bo3bo$5b3o4bo4bob2o2bo2b2obob2ob2o3b2o2bo6bobob2o4bo
bo8b2o2bobo4b2o2b2obo3b4o$bob3obo4bo6bo2b2o2b2obob2ob2o2bob2ob2obo2b2o
5b3o8b4obobob2o3bo4bo2bob2o7bob2o3b2ob2o$6bobo2bo2b5obobobo2bo12bobo6b
o4bobob3o2b2o3bobo2bo2bobobo7bo2bob5obo2bobo2b2obo3bo$8bob3o7bobob3o2b
2o3b3obo2bob2obob2o2bobobo2b3o4bo3bo3bobo4bobobo3b2o6bob2o2bobobo3b4o$
9bo9b2ob2o3b2o3bob5o4bobo8bob2o2b2o4bobobob2o2bo9b3o2b2obob2obo4bo2b4o
$7bobob2o2b2o3bo4bo3b4o6b4obo7bobo8b2obob2obo4bobo10bobob2obo2bo5b2o4b
2o$8b2obo3bo6b2ob2obo4b6o3bobobo5b2ob9obobo3bo5b2o7b2obo7b2o8b4o2bo$
11bobobobo5bo2bobobo2bo5bo3b2ob3o6bo9bobo3b2o13bob2o17bo2bobo$11b2obob
obo4bobo3b2o5b3o10bo5bobo2b2o3b2o44bo$14bo3bo5bo11bo11b2o6b2o2b2o$14b
2o2b2o!

[b-engine]

Useless p4 grinner:

Code: Select all

x = 20, y = 19, rule = B3/S23
9b2o$8bo2bo2$8bo2bo$6bo2b2o2bo$6b2o4b2o$3bo3b2o2b2o3bo$3b6o2b6o$6bo6b
o$3b3o3b2o3b3o$3bo2b2o4b2o2bo$6b2o4b2o$4bo2bo4bo2bo$2b2o2bo6bo2b2o$bo
b5o4b5obo$bo5bo4bo5bo$2bob3o6b3obo$obobo10bobobo$2o16b2o!

Maybe I need to start dumping my WLSed oscillators into a separate thread…

[Period1GliderGun]

p82 B-heptomino hassler:

Code: Select all

x = 29, y = 45, rule = B3/S23
26bo$7b2o5b2o8bo2bo$6bo2bo4b2o5bo2bo2bo$bo19bo3bo$o6bo2bo10bo$o3b2obo
2bo$b2o4b2o$8b2o6bo$5bo2bo6bobo$6b2o6bo$15bo$15bo2bo$18bo$5bo9bo2bo$5b
o10b2o3$11b2o10bo$10bo2bo9bo$10bo$10bo2bo$13bo$14bo6b2o$11bobo6bo2bo$
12bo6b2o$20b2o4b2o$18bo2bob2o3bo$7bo10bo2bo6bo$3bo3bo19bo$bo2bo2bo5b2o
4bo2bo$bo2bo8b2o5b2o$2bo24b2o$19bo7bo$19b2o4bobo$15b2o4bo3b2o$14b2o4b
o$15b2o$6b2o8bo$5bobo$5bo$4b2o3$22b2o$22b2o!

Partial by mvr on 7/11/22 (original Discord message)

[C_R_116]

P172 pi shuttle:

Code: Select all

x = 122, y = 93, rule = B3/S23
63b2o2b2o$61bo2bo2bo2bo$61b2o2b2o2b2o2$61b2ob4ob2o$60bob3o2b3obo$61bo
3b2o3bo$64bo2bo$61b4o2b4o$49b2o14b2o$48bo3bo6b2ob2o4b2ob2o$48bobo2bo5b
2obob4obob2o17bo22bo$46b3o3b2o8bobo2bobo20b3o18b3o$33b2o4b2o4bo3bo2bo
9bobo2bobo23bo16bo$33bobo2bobo4bob3ob2o6bo2bobo2bobo2bo19b2o16b2o$35bo
2bo4b2obobobobo9bob4obo$34bob2ob5o2bo5b2o4b2o12b2o$34bob2obo5bobo2b2o
2bo5b2o8b2o$33b2o4bob4obobob2o7b2o10b2o$32bo2bo2b4o2bobo2bob2obo4b2o
10b2o$33bobo3bobobo2bo4bobo6bo4b2o4bo21bo16bo$34bo8bobob3obob2o6b2o6b
2o21bobo14bobo$47bo3bo39bo3bo12bo3bo$46bobo13bo6bo12b2o8bobo14bobo8b2o
$42b2obo2b2o2bo10b6o13b2o9bo16bo9b2o$42bo4bobo2bo$30b2o11b2o3bo2bo2b2o
$30bo14b5o4b3o$28bobobo2bo9bo8b3o$26b3obobo2bo10b3o3bob2o26b2o9bo16bo
9b2o$25bo4bobo4b2o6b2ob2o32b2o8bobo14bobo8b2o$26b3obob2ob5o7bobob2o38b
o3bo12bo3bo$28bobob2o2bo3bo51bobo14bobo$29b2ob2o6bobo50bo16bo$31bo11bo
$43bo$43bo$31bo11bo$29b2ob2o6bobo$28bobob2o2bo3bo51b2o16b2o$26b3obob2o
b5o25bo27bo16bo$25bo4bobo4b2o25b3o23b3o18b3o$26b3obobo2bo27bo3bo22bo
22bo$28bobobo2bo27b2ob2o$30bo$30b2o2$90b2o$51bo39bo$50bobo8b2o3bo24bob
o$8bo22bo20bo8b2o5bo17b4obob3o$8b3o18b3o9b2o8bo8b2o3bo2bo16bo3bobo4bo$
11bo16bo11bobo16b3ob2o17b2o4bo2bob3o$10b2o16b2o9bo22b4o2bo11b3o2b2o3b
2obo$39bo2bo19b2o2b2o12b2o7bo$39bo2bo34bo2bo8b4o$40b2o38bo9bo$80bo9bo$
77bo2bo8b4o$11bo16bo51b2o7bo$10bobo14bobo50b3o2b2o3b2obo$9bo3bo12bo3bo
38bo2b2obo6b2o4bo2bob3o$2o8bobo14bobo8b2o27b4o3b2o9bo3bobo4bo$2o9bo16b
o9b2o27b2obo2bo12b4obob3o$67b2o2bo4bo14bobo$67b2o2b4o16bo$55b2o10bo8b
3o11b2o$53bo4bo8b4ob2ob2o2bo$2o9bo16bo9b2o29b2o4bo2b2o$2o8bobo14bobo8b
2o33b2o$9bo3bo12bo3bo20b10o7b4o$10bobo14bobo21b2o6b2o7bobo2b2o3b2o7bo$
11bo16bo21b2o8b2o5b2o3bo2bob3o2b2o2bobo$50bo10bo7bob3obobo2b4o2bo2bo$
67b3obobobob3o7b2o$49bobo8bobo4b2ob2o2bobo5bob2obo$51bo2bo2bo2bo7b2o5b
o2b5ob2obo$48b2o2b3o2b3o2b2o7bobobob2o4bo2bo$10b2o16b2o20b3o6b3o8b2ob
2obo4bobo2bobo$11bo16bo25bo2bo13b2o3bo4b2o4b2o$8b3o18b3o18bobo6bobo6bo
bo2b3o$8bo22bo17b2obob4obob2o5bo4bo$52b2o4b2o9b3obo$49b2o4b2o4b2o8b2o$
51b4o2b4o$51bo2bo2bo2bo$50b3o2b2o2b3o$50bo2b2o2b2o2bo$51b2ob4ob2o2$51b
2o2b2o2b2o$51bo2bo2bo2bo$53b2o2b2o!

Edit: optimized by a little:

Code: Select all

x = 122, y = 93, rule = B3/S23
63b2o2b2o$61bo2bo2bo2bo$61b2o2b2o2b2o2$61b2ob4ob2o$60bob3o2b3obo$61bo
3b2o3bo$64bo2bo$61b4o2b4o$49b2o14b2o$48bo3bo6b2ob2o4b2ob2o$48bobo2bo5b
2obob4obob2o17bo22bo$46b3o3b2o8bobo2bobo20b3o18b3o$33b2o4b2o4bo3bo2bo
9bobo2bobo23bo16bo$33bobo2bobo4bob3ob2o6bo2bobo2bobo2bo19b2o16b2o$35bo
2bo4b2obobobobo9bob4obo$34bob2ob5o2bo5b2o4b2o12b2o$34bob2obo5bobo2b2o
2bo5b2o8b2o$33b2o4bob4obobob2o7b2o10b2o$32bo2bo2b4o2bobo2bob2obo4b2o
10b2o$33bobo3bobobo2bo4bobo6bo4b2o4bo21bo16bo$34bo8bobob3obob2o6b2o6b
2o21bobo14bobo$47bo3bo39bo3bo12bo3bo$46bobo13bo6bo12b2o8bobo14bobo8b2o
$42b2obo2b2o2bo10b6o13b2o9bo16bo9b2o$42bo4bobo2bo$43b2o3bo2bo2b2o$45b
5o4b3o$45bo8b3o$46b3o3bob2o26b2o9bo16bo9b2o$39b2o4b2ob2o32b2o8bobo14bo
bo8b2o$38bobo6bobob2o38bo3bo12bo3bo$38bobob2o48bobo14bobo$39bobobo49bo
16bo$41bo$39bo2bo$32bo9bo$31bobo4bo3bo$31bobo4bo3bo$30b2ob2o7bo49b2o
16b2o$31bo10bo22bo27bo16bo$31b2o6bobo22b3o23b3o18b3o$29b2obob2o3bo23bo
3bo22bo22bo$27bo2bobo2b4o24b2ob2o$27b2obob2o2b2o$30bobobo55bo$30bo3bo
53b2obo$31b2o53b2obobo$51bo34b2obobob2o$50bobo8b2o3bo16b2ob2obobo2bo$
8bo22bo20bo8b2o5bo12b3o3bobob2o$8b3o18b3o9b2o8bo8b2o3bo2bo12b2o6b2o$
11bo16bo11bobo16b3ob2o13bo2bo8bo$10b2o16b2o9bo22b4o2bo12bo5b2ob2o$39bo
2bo19b2o2b2o9bo3bo6bobo$39bo2bo34bo3bo6bobo$40b2o39bo7bo$78bo2bo$80bo$
11bo16bo49bobobo$10bobo14bobo48b2obobo$9bo3bo12bo3bo38bo2b2obo5bobo$2o
8bobo14bobo8b2o27b4o3b2o5b2o$2o9bo16bo9b2o27b2obo2bo$67b2o2bo4bo$67b2o
2b4o$55b2o10bo8b3o$53bo4bo8b4ob2ob2o2bo$2o9bo16bo9b2o29b2o4bo2b2o$2o8b
obo14bobo8b2o33b2o$9bo3bo12bo3bo20b10o7b4o$10bobo14bobo21b2o6b2o7bobo
2b2o3b2o7bo$11bo16bo21b2o8b2o5b2o3bo2bob3o2b2o2bobo$50bo10bo7bob3obobo
2b4o2bo2bo$67b3obobobob3o7b2o$49bobo8bobo4b2ob2o2bobo5bob2obo$51bo2bo
2bo2bo7b2o5bo2b5ob2obo$48b2o2b3o2b3o2b2o7bobobob2o4bo2bo$10b2o16b2o20b
3o6b3o8b2ob2obo4bobo2bobo$11bo16bo25bo2bo13b2o3bo4b2o4b2o$8b3o18b3o18b
obo6bobo6bobo2b3o$8bo22bo17b2obob4obob2o5bo4bo$52b2o4b2o9b3obo$49b2o4b
2o4b2o8b2o$51b4o2b4o$51bo2bo2bo2bo$50b3o2b2o2b3o$50bo2b2o2b2o2bo$51b2o
b4ob2o2$51b2o2b2o2b2o$51bo2bo2bo2bo$53b2o2b2o!

Edit 2: optimized even more:

Code: Select all

x = 122, y = 75, rule = B3/S23
49b2o8b2o$48bo3bo6bo$48bobo2bo7bo28bo22bo$46b3o3b2o3b5o2bo25b3o18b3o$
33b2o4b2o4bo3bo2bo3bo5b5o26bo16bo$33bobo2bobo4bob3ob2o3bob5o4bo24b2o
16b2o$35bo2bo4b2obobobobo6bo4b3o$34bob2ob5o2bo5b2o3b2o2bo2bo$34bob2obo
5bobo2b2o2bo5b2o$33b2o4bob4obobob2o7b2o$32bo2bo2b4o2bobo2bob2obo4b2o$
33bobo3bobobo2bo4bobo6bo4b2o4b2o20bo16bo$34bo8bobob3obob2o6b2o5bobo2bo
18bobo14bobo$47bo3bo19b3o17bo3bo12bo3bo$46bobo13bo6b2o11b2o8bobo14bobo
8b2o$42b2obo2b2o2bo10b6o2bo10b2o9bo16bo9b2o$42bo4bobo2bo17b2o$43b2o3bo
2bo2b2o$45b5o4b3o$45bo8b3o$46b3o3bob2o26b2o9bo16bo9b2o$39b2o4b2ob2o32b
2o8bobo14bobo8b2o$38bobo6bobob2o38bo3bo12bo3bo$38bobob2o48bobo14bobo$
39bobobo49bo16bo$41bo$39bo2bo$32bo9bo$31bobo4bo3bo$31bobo4bo3bo$30b2ob
2o7bo49b2o16b2o$31bo10bo22bo27bo16bo$31b2o6bobo22b3o23b3o18b3o$29b2obo
b2o3bo23bo3bo22bo22bo$27bo2bobo2b4o24b2ob2o$27b2obob2o2b2o$30bobobo55b
o$30bo3bo53b2obo$31b2o53b2obobo$51bo34b2obobob2o$50bobo8b2o3bo16b2ob2o
bobo2bo$8bo22bo20bo8b2o5bo12b3o3bobob2o$8b3o18b3o9b2o8bo8b2o3bo2bo12b
2o6b2o$11bo16bo11bobo16b3ob2o13bo2bo8bo$10b2o16b2o9bo22b4o2bo12bo5b2ob
2o$39bo2bo19b2o2b2o9bo3bo6bobo$39bo2bo34bo3bo6bobo$40b2o39bo7bo$78bo2b
o$80bo$11bo16bo49bobobo$10bobo14bobo48b2obobo$9bo3bo12bo3bo38bo2b2obo
5bobo$2o8bobo14bobo8b2o27b4o3b2o5b2o$2o9bo16bo9b2o27b2obo2bo$67b2o2bo
4bo$67b2o2b4o$55b2o10bo8b3o$50b2obo4bo8b4ob2ob2o2bo$2o9bo16bo9b2o10bo
18b2o4bo2b2o$2o8bobo14bobo8b2o11b2o20b2o$9bo3bo12bo3bo17b3o2b8o7b4o$
10bobo14bobo18bo2bo7b2o7bobo2b2o3b2o7bo$11bo16bo20b2o9b2o5b2o3bo2bob3o
2b2o2bobo$61bo7bob3obobo2b4o2bo2bo$67b3obobobob3o7b2o$61b3o3b2ob2o2bob
o5bob2obo$57bo2b4o4b2o5bo2b5ob2obo$55b3o6bo6bobobob2o4bo2bo$10b2o16b2o
24bo4b6o5b2ob2obo4bobo2bobo$11bo16bo26b5o5bo5b2o3bo4b2o4b2o$8b3o18b3o
25bo2b5o3bobo2b3o$8bo22bo28bo7bo4bo$62bo6b3obo$61b2o8b2o!

[hotcrystal0]

New partial just dropped:

Code: Select all

x = 25, y = 48, rule = B3/S23
12bo$10bo3bo2$9bo5bo$9b2obob2o$10bobobo$11b3o$3b2o2b2o7b2o2b2o$3bo2bo
b9obo2bo$2obob2obo7bob2obob2o$o2bo2bo2b7o2bo2bo2bo$bo2bo3b2o5b2o3bo2b
o$2b2o4bobo3bobo4b2o$9b2o3b2o$9bob3obo$10b5o4$9b2o3b2o$10b2ob2o$8b3o3b
3o$7bo9bo$6bob2o5b2obo$6bo3bo3bo3bo$2b2o3bo9bo3b2o$2bo2bobobo5bobobo2b
o$4b2obo2b5o2bob2o$5bob2o2b3o2b2obo$4bo2bo9bo2bo$4b2obo9bob2o2$4b5o7b
5o$4bo2bo9bo2bo$5bo4b5o4bo$3bobobo9bobobo$b3obobo9bobob3o$o3bobo2bob3o
bo2bobo3bo$2o2bobob3obob3obobo2b2o$3b2obobo7bobob2o$5bo13bo$2o3bobo2b
5o2bobo3b2o$o2bobo2bo7bo2bobo2bo$2b2obo2b2o5b2o2bob2o$3bobob3o5b3obob
o$3bob3o2bo3bo2b3obo$4bo4bob3obo4bo$6bo2bobobobo2bo!

Edit: Alternative backend:

Code: Select all

x = 25, y = 40, rule = B3/S23
12bo$10bo3bo2$9bo5bo$9b2obob2o$10bobobo$11b3o$3b2o2b2o7b2o2b2o$3bo2bo
b9obo2bo$2obob2obo7bob2obob2o$o2bo2bo2b7o2bo2bo2bo$bo2bo3b2o5b2o3bo2b
o$2b2o4bobo3bobo4b2o$9b2o3b2o$9bob3obo$10b5o4$9b2o3b2o$10b2ob2o$8b3o3b
3o$7bo9bo$6bob2o5b2obo$6bo3bo3bo3bo$2b2o3bo9bo3b2o$2bo2bobobo5bobobo2b
o$4b2obo2b5o2bob2o$5bob2o2b3o2b2obo$4bo2bo9bo2bo$4b2obo9bob2o$2b2o17b
2o$2bo2b4o7b4o2bo$3b2o2bo4bo4bo2b2o$5bobo3bobo3bobo$5bobo2b2ob2o2bobo
$6bo3b2ob2o3bo$10b2ob2o$8bobobobobo$7bobo5bobo!

[KtT]

Two p39 pi-heptomino hassler based dependent glider loops:

Code: Select all

x = 213, y = 94, rule = B3/S23
181b2o$181b2o2$25b2o158bo$25b2o157bob2obo$183bo4b3o$22bo152b2o6bo2bo$
18bob2obo151b2o7b2o2b2o$17b3o4bo145b2o8b2o$21bo2bo6b2o137b2o7bo2bo$18b
2o2b2o7b2o145bo3bo$26b2o8b2o141bobo$25bo2bo7b2o141bo$25bo3bo150bobo$26b
obo150b2obo$28bo151bo$25bobo128bob2o6bobo$25bob2o127b2obo6bobo$27bo138b
3o10bo$39bobo6b2obo126bobo2b2o$39bobo6bob2o31bo94b2o3b2o$28bo10b3o39b
ob2o$23b2o2bobo51bobo40bo$23b2o3b2o54bo38b2obo$82bobo39bobo$81bo3bo37b
o$68b2o11bo2bo38bobo$68b2o12b2o38bo3bo38bo$41bobo30b2o2b2o7b2o34bo2bo
11b2o23b2o$41b2o34bo2bo6b2o35b2o12b2o24b2o$42bo26bo3b3o4bo38b2o7b2o2b
2o$68bobo3bob2obo39b2o6bo2bo$68b2o8bo48bo4b3o3bo$128bob2obo3bobo$52b2o
27b2o46bo8b2o$52bobo26b2o90b3o$52bo72b2o46bo$32bo92b2o27bo19bo20b2o$31b
o122bobo38bo$31b3o45b2o73b2o40bo$16b2o61b2o114b2o$17bo109b2o$16bo53b3o
54b2o$16b2o52bo$62b2o6b3o62b3o46bo$61b2o74bo45b2o$63bo71b3o45bobo$146b
obo45b3o$25bo121b2o45bo$26b2o119bo46b3o$16b3o6b2o$18bo52b2o130b2o$16b
3o53bo130b2o$71bo63b2o$8b2o61b2o62bo40b2o$8b2o45b3o78bo38bobo$57bo77b
2o20bo19bo27b2o$56bo101bo46b2o$36bo119b3o$6b2o26bobo155b2o8bo$6b2o27b
2o155bobo3bob2obo$193bo3b3o4bo$10bo8b2o180bo2bo6b2o$9bob2obo3bobo177b
2o2b2o7b2o$8bo4b3o3bo26bo119b2o24b2o12b2o$2o6bo2bo34b2o119b2o23b2o11b
o2bo$2o7b2o2b2o30bobo118bo38bo3bo$5b2o12b2o185bobo$4bo2bo11b2o187bo$3b
o3bo197bobo$4bobo198bob2o$4bo54b2o3b2o141bo$5bobo51bobo2b2o$4b2obo39b
3o10bo86b2o3b2o$5bo31b2obo6bobo97b2o2bobo$37bob2o6bobo102bo10b3o$61bo
101bobo6bob2o$60b2obo99bobo6b2obo$61bobo87bo$60bo88bob2o$60bobo86bobo
$59bo3bo88bo$51b2o7bo2bo86bobo$51b2o8b2o86bo3bo$56b2o7b2o2b2o78bo2bo7b
2o$56b2o6bo2bo82b2o8b2o$64bo4b3o70b2o2b2o7b2o$65bob2obo74bo2bo6b2o$66b
o74b3o4bo$142bob2obo$62b2o82bo$62b2o$149b2o$149b2o!

[Period1GliderGun]

p37, beehive factory dependent reflector style:

Code: Select all

x = 54, y = 63, rule = B3/S23
35bo$35b3o14b2o$38bo13bo$37b2o11bobo$50b2o2$45b2o$44bo2bo$44bo2bo$27b
2o14bo2b2o$28bo14bobo$28bobo12b3o4b2o$29b2o4b3o12bobo$35bobo14bo$33b2o
2bo14b2o$33bo2bo$33bo2bo$34b2o3$18b2o22b2o$19bo22bo$19bobo21b3o$20b2o
8b3o12bo$29bo3bo$28bo5bo$28bo5bo$28bo5bo$29bo3bo2b2o$30b3o3bobo$38bo$
14b2o22b2o$15bo$15bobo3b3o$16b2o2bo3bo$19bo5bo$19bo5bo$19bo5bo$20bo3b
o$8bo12b3o8b2o$8b3o21bobo$11bo22bo$10b2o22b2o3$18b2o$17bo2bo$17bo2bo$
2o14bo2b2o$bo14bobo$bobo12b3o4b2o$2b2o4b3o12bobo$8bobo14bo$6b2o2bo14b
2o$6bo2bo$6bo2bo$7b2o2$2b2o$bobo11b2o$bo13bo$2o14b3o$18bo!