B2 D' L2 U' L2 U' F2 R D2 R2 B R D R' B D' B2 U' R2
Solution
y2 x
//
inspection
U' R' U' x' (U D') R' D
//
cross
L U L'
//
1st pair
U R U' R' U L' U' L
//
2nd pair
U R' U' R U R' U' R R' R U R' U' R
//
3rd pair
U U R U' U' R' U' R U R'
//
4th pair
U U R' U' R U' R' U U R
//
OLL
U R U R' U' R' F R2 U' R' U' R U R' F' U'
//
PLL