| # | Algorithm |
|---|---|
| 1 | R U2 R2' U' R2 U' R2' U2 R U2 |
| 2 | U2 F' L' U' L U L' U' L U F U2 |
| 3 | Fw R U R' U' R U R' U' Fw' |
| 4 | F R U R' U' R U R' U' F' |
| # | Algorithm |
|---|---|
| 1 | R U2 R2' U' R2 U' R2' U2 R U2 |
| 2 | U2 F' L' U' L U L' U' L U F U2 |
| 3 | Fw R U R' U' R U R' U' Fw' |
| 4 | F R U R' U' R U R' U' F' |