3x3 2x2 4x4 5x5 6x6 7x7 3x3bf 2x2bf 3x3fm 2x2fm 3x3oh 2x2oh clock mega pyram skewb sq1 fto mirror mirror bf relay2-3 relay2-4 6pif-paf pll attack roux zz 3x3rm 2x2rm