3x3 2x2 4x4 5x5 6x6 7x7 3x3bf 2x2bf 4x4bf 2x2fm 3x3oh 2x2oh 4x4oh clock mega pyram skewb sq1 mirror mirror bf relay2-3 relay2-4 minx relay pll attack roux zz 3x3rm 2x2rm