• y’ (R U R' U) (R U' R' U)*2 (R U2' R')

    y’ (R U2' R') (U' R U R')*2 (U' R U' R')

  • y’ R' U' (R U R' F') (R U R' U') R' F R2

    y r U2' (R2' F R F')(R U2 r')

  • y R U2 R D (R' U2 R) D' R2'

    R' F' (R U R' U') R' F R2 U' (R' U2 R)

  • R' U2 R' D' (R U2 R') D R2

  • y (F R' F' r) (U R U' r')

    x' (R U' R') D (R U R') D' x

  • y2 F' (r U R' U') r' F R

    y’ R2' D' (R U' R') D R U R