Scramble

F U R U2' R' U2' R U R' U R U' R' F'

Solutions

y' R' U' R U R' F' (R U R' U') R' F R2

y r U2 R2 F R F' R U2 r'

F (R U R' U') R U' R' U2 R U2 R' U' F'