SUCCESSFUL

Class S(strict){1,2,4,4,4,8,16,8,4,8, ...}(OEIS A173531)

`x = 5, y = 5, rule = B3/S23-ac4eiy6`

2bo$b3o$2ob2o$bobo$2bo!

`x = 47, y = 47, rule = B3/S23-ac4eiy6`

2bo41bo$b3o39b3o$2ob2o37b2ob2o$bobo39bobo$2bo41bo38$2bo$bobo$2ob2o$b3o

$2bo!

`x = 3, y = 2, rule = B3-jny/S1c23`

bo$3o!

`x = 9, y = 7, rule = B3-jny/S1c23`

bo5bo$3o3b3o4$3o$bo!

`x = 9, y = 3, rule = B3578/S23-c`

2o5b2o$2o5b2o$2o5b2o!

`x = 25, y = 19, rule = B3578/S23-c`

2o5b2o7b2o5b2o$2o5b2o7b2o5b2o$2o5b2o7b2o5b2o14$2o5b2o$2o5b2o$2o5b2o!

`x = 7, y = 7, rule = B3578/S23`

3o$obo$3o2$4b3o$4bobo$4b3o!

`x = 15, y = 23, rule = B3578/S23`

8b3o$8bobo$8b3o2$12b3o$9bo2bobo$12b3o2$3o$obo2bo$3o2$4b3o$4bobo$4b3o2$

8b3o$8bobo2bo$8b3o2$12b3o$12bobo$12b3o!

`x = 9, y = 9, rule = B34ew/S23`

3o$3o$3o4$6b3o$6b3o$6b3o!

`x = 21, y = 33, rule = B34ew/S23`

12b3o$12b3o$12b3o4$18b3o$18b3o$18b3o4$3o$3o$3o4$6b3o$6b3o$6b3o4$12b3o$

12b3o$12b3o4$18b3o$18b3o$18b3o!

`x = 12, y = 12, rule = B3-ckq6/S2-c34ci6`

b3o$o2bo$o2bo$3o5$9b3o$8bo2bo$8bo2bo$8b3o!

`x = 26, y = 40, rule = B3-ckq6/S2-c34ci6`

15b3o$14bo2bo$14bo2bo$14b3o5$23b3o$22bo2bo$22bo2bo$22b3o3$b3o$o2bo$o2b

o$3o5$9b3o$8bo2bo$8bo2bo$8b3o3$15b3o$14bo2bo$14bo2bo$14b3o5$23b3o$22bo

2bo$22bo2bo$22b3o!

`x = 5, y = 3, rule = B34ej5y6n/S23`

2bo$b3o$2o2bo!

`x = 32, y = 18, rule = B34ej5y6n/S23`

2bo$b3o$2o2bo3$7bobo$5b5o$5b3o$3b5o16bo$3bobo17b3o$22b2o2bo2$8bo2b2o$

9b3o17bobo$10bo16b5o$27b3o$25b5o$25bobo!

`x = 35, y = 23, rule = B34ej5y6n/S23`

2bo$b3o$2o2bo3$7bobo$5b5o$5b3o$3b5o$3bobo3$8bo2b2o$9b3o17bobo$10bo16b

5o$27b3o$25b5o$25bobo3$30bo2b2o$31b3o$32bo!

Class R(rectangular only){1,2,4,4,4,8,16,8,4,8, ...}(OEIS A173531)

`x = 5, y = 5, rule = B3-c/S123i4a`

3o2$4bo$4bo$4bo!

`x = 11, y = 16, rule = B3-c/S123i4a`

5b3o2$9bo$9bo$9bo$o$o$o2$2b3o2$6bo$6bo$6bo2$8b3o!

Class Q(quadruple){1,4,4,16,4,16,16,64,4,16, ...}(OEIS A102376)

`x = 2, y = 2, rule = B2a/S3a4a`

2o$2o!

`x = 4, y = 4, rule = B2ce3-ai/S01`

bobo$o2$o!

Class U(unusual)

`x = 3, y = 3, rule = B35a6ae78/S23`

b2o$2o$bo!

Class X(4-fold XOR){1,4,8,16,16,32,32,64,32,64, ...}(OEIS A189007)

`x = 1, y = 1, rule = B1e2e3e/S0`

o!

FAILED

Class A(almost)

`x = 9, y = 3, rule = B3578/S23`

2o5b2o$2o5b2o$2o5b2o!

`x = 3, y = 3, rule = B38/S2378`

3o$obo$obo!

`x = 6, y = 6, rule = B34tw5y/S23`

3o$obo$3o2$4b2o$4b2o!

`x = 3, y = 3, rule = B34w/S23`

bo$3o$3o!

`x = 3, y = 4, rule = B34i5y/S23`

bo$b2o$obo$bo!

`x = 4, y = 4, rule = B3-kn5y8/S234i5i`

b3o$o2bo$o2bo$3o!

`x = 5, y = 6, rule = B3-ckq/S2-c34ci`

3o$obo$obo$4bo$4bo$4bo!

Class D(dirty)

`x = 9, y = 9, rule = B34w/S23`

3o$obo$3o4$6b3o$6bobo$6b3o!

`x = 3, y = 2, rule = B34tw5y/S23`

bo$3o!

......................................................................

Class F(space filling)

`x = 3, y = 3, rule = B3-eq/S23-c4i`

3o$obo$obo!

`x = 3, y = 3, rule = B2cek/S02i`

obo2$o!

`x = 11, y = 11, rule = B3-q7c/S2-i3-q4q`

5bo$4b3o$3bo3bo$2bo5bo$bo7bo$2o7b2o$bo7bo$2bo5bo$3bo3bo$4b3o$5bo!

`x = 4, y = 3, rule = B2in3aeikn4city8/S23-a4city`

2bo$b3o$o2bo!