Rule:B1S23D1step

@RULE B1S23D1step https://conwaylife.com/forums/viewtopic.php?p=30708#p30708 @TABLE n_states:4 neighborhood:Moore symmetries:rotate8 var a={0,1,3} var b={0,1,3} var c={0,1,3} var d={0,1,3} var e={0,1,3} var f={0,1,3} var g={0,1,3} var h={0,1,2,3} var i={0,1,2,3} var j={0,1,2,3} var k={0,1,2,3} var l={0,1,2,3} var m={0,1,2,3} var n={0,1,2,3} var o={0,1,2,3} var p={0,1} var q={0,1} var r={0,1} var s={0,1} var t={0,1} var u={0,1} var v={0,1} var w={2,3} var x={2,3} var y={2,3} var z={2,3} 0,a,b,c,d,e,f,g,2,2 1,h,i,j,k,l,m,n,o,0 2,a,b,c,d,e,f,g,h,3 2,h,i,j,k,2,2,2,2,3 2,a,h,i,2,b,2,2,2,3 2,a,h,i,2,2,b,2,2,3 2,a,b,c,2,2,2,d,2,3 2,a,b,2,c,d,2,2,2,3 2,a,b,2,c,2,d,2,2,3 2,a,b,2,c,2,2,d,2,3 2,a,b,2,2,c,d,2,2,3 2,a,b,2,2,c,2,d,2,3 2,a,2,b,2,c,2,d,2,3 3,p,q,r,s,t,u,v,h,1 3,h,i,j,k,w,x,y,z,1 3,p,h,i,w,q,x,y,z,1 3,p,h,i,w,x,q,y,z,1 3,p,q,r,w,x,y,s,z,1 3,p,q,w,r,s,x,y,z,1 3,p,q,w,r,x,s,y,z,1 3,p,q,w,r,x,y,s,z,1 3,p,q,w,x,r,s,y,z,1 3,p,q,w,x,r,y,s,z,1 3,p,w,q,x,r,y,s,z,1