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