| # | Algorithm |
|---|---|
| 1 | z U R2 U' R' U R' F R y' R' U R' U' R2 B' R' U' |
| 2 | z U L' U R2 U' R U R' U' R U2 R U R' U2 L U' |
| 3 | U' R U R' U R U2 R' L' U2 R U' R' U2 L R U' R' U |
| 4 | U R U' R2 U' F2 U' R2 U R2 U F2 R2 U R' U' |
| # | Algorithm |
|---|---|
| 1 | z U R2 U' R' U R' F R y' R' U R' U' R2 B' R' U' |
| 2 | z U L' U R2 U' R U R' U' R U2 R U R' U2 L U' |
| 3 | U' R U R' U R U2 R' L' U2 R U' R' U2 L R U' R' U |
| 4 | U R U' R2 U' F2 U' R2 U R2 U F2 R2 U R' U' |