for X... This one was crazy to make. It's a 13 turn cycle:
c,11,11;t,9,13;t,7,11;b,4,9;m,9,11,180,1,rrwwwwwwwcrro;m,11,9,90,1,wwcwrwowlwwww;m,11,13,0,1,clowrwwclorww;m,7,9,90,1,rorwrwcllowlc;m,13,11,90,1,wwcllorrwwwww;m,9,9,0,3,wwwcllorrwwww;m,1,9,0,2,wwdoruucdl22w;m,4,5,0,1,ruuwc2wrrddro;m,8,5,180,1,1rolwwwwwwwwc;