F2L 3
Free pairs: Both pieces in the U layer, a 3-move insert away.
Algorithms
F' U' Fy' R' U' Rreads as y' · Extract (inverse)y L' U' Lreads as y · Extract (lefty)S U R U' R' S'reads as S · Righty (reverse) · S'
Free pairs: Both pieces in the U layer, a 3-move insert away.
F' U' Fy' R' U' R reads as y' · Extract (inverse)y L' U' L reads as y · Extract (lefty)S U R U' R' S' reads as S · Righty (reverse) · S'