Case 20
![]() R U2 x R2 U R U2 z x' U2 R |
![]() y' U2 R' U' F' U' F U' R |
![]() y' R' U R U' y x' R U F U' R' |
![]() y' R' U x' R2 U' R' U |
![]() R U2 R' U y' R' U R |
![]() R U2 x' R U' R' U R' |
![]() R U R' U y' R' U2 R |
![]() y' R' U R U' R' U R |