2 Bedbugs: standard Conway life with complication to use Bedstead rendering
3 Alternates between Conway propagation and Bedsteadisation
4 2 states for Conway -> 32 states (16x2) for Bedstead -> 2 etc.
10 # Bedsteadisation rules generated by bedbugs.c
11 # FIXME: vars to allow edit in off states?
13 # Conway rules (autogenerated)
17 255 255 255 255 255 255 white to white