axiom
   #W(0.01)#
   S(0.75)
   A(36)
   P(0,1,0)
   [X]++
   [X]++
   [X]++
   [X]++
   [X]++;

rules 5
   W=Y++Z----X[-Y----W]++;
   X=+Y--Z[---W--X]+;
   Y=-W++X[+++Y++Z]-;
   Z=--Y++++W[+Z++++X]--X;
end

rules 1
   W=F;
   X=F;
   Y=F;
   Z=F;
end