Rule:AnchorTracks

@RULE AnchorTracks

https://conwaylife.com/forums/viewtopic.php?p=13632#p15068

@TREE

num_states=3 num_neighbors=8 num_nodes=23 1 0 1 2 2 0 0 0 1 0 2 1 2 2 0 0 3 1 1 3 1 0 1 1 2 5 0 0 1 0 2 2 2 7 0 0 3 6 6 8 3 8 8 6 4 4 9 10 3 1 1 1 4 12 12 12 5 11 13 13 5 13 13 13 6 14 15 15 6 15 15 15 7 16 17 17 7 17 17 17 8 18 19 19 8 19 19 19 9 20 21 21

@TABLE n_states:3 neighborhood:Moore symmetries:none 1,0,0,2,0,0,0,0,0,2 # ( 2,0,0,2,0,0,0,0,0,1 # (( 2,0,0,2,0,0,0,2,0,1 # ((( 1,0,0,1,0,0,0,2,0,2 # (-- 2,0,0,1,0,0,0,1,0,1 # -(- 1,0,0,2,0,0,0,1,0,2 # --( 1,0,0,0,0,0,0,2,0,2 # (- 2,0,0,0,0,0,0,1,0,1 # -(