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