• (R U2' R' U' R U' R2')(U2' R U R' U R)

    y2 (R' U2' R U R' U R2)(U2' R' U' R U' R')

  • y2 F (R U R' U') (R U' R' U') (R U R' F')

  • (R' U R) U2' R' L' (U R U') L

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

    y2 R' F (R U R' U') R' F' R2 U' (R' U2 R)

  • R' U R2 D (r' U2 r) D' R2' U' R

    y2 R U' R2' D' (r U2 r') D R2 U R'

  • y R' F' (r U R U') r' F

    y2 R' U' R' D' (R U R') D R2

    y2 x' (R U R') D (R U' R') D' x

  • y’ (r U R' U') (r' F R F')

    R U R D (R' U' R) D' R2'