(R U' R U) (R U) (R U')

(R' U' R2)

(R U' R' U) (l U) (F U')

(R' F' R U') (R U R' F R')

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

(R' U R')

(R' U R U') (R' F') (U' F)

(R U R' F R') F' (R U' R)

(l' U R') D2 (R U' R') D2 R2

(R' U R' U') y x (l' U R' U')

(x' R2 U') (R' U) (R U)

x R2 D2 (R U R') D2 (R U' R)

(R2 U' R' U R U') z' y' (L' U')

(R U' R') (U' L U)

(M2 U M2 U) (M' U2)

(M2 U2) (M' U2)

(x' R U' R') D (R U R') u2

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

(R U' R' U R2) y (R U R' U')

x (U') (R' U  R U2' B)

(M2 U) (M2 U2) (M2 U) (M2)

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

 (R' U' R U) (l' U')

(R U R') y' (R2' u' R U')

(R' U R' u R2)

(R U2' R' U2) (R B')

(R' U' R U) (R B) (R2' U)

(R2' u' R U') (R U R' u R2) y

(R U' R')

(R' U2) (R U2')

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

(R2' u) (R' U R' U' R u') R2' y'

(R' U R)

(R' U2) (R U R') U2 (LU')

(R U r')

(R' U' R) y (R2' u R' U)

(R U' R u' R2')

(R U R' F') (R U R' U') (R' F)

(R2 U') (R' U')