Scramble

R2' u R' U R' U' R u' R2' y' R' U R

Solutions

R' U' R y R2 u R' U R U' R u' R2

R' U' R U D' R2 U R' U R U' R U' R2 D

y F' U' F R2 u R' U R U' R u' R2