U2 L2 B' L2 F2 U2 L2 R2 D B2 U R' F' D R U2 L R2 U
Solution
y x
//
inspection
U2' x r' F U' R L' z' r'
//
cross
x' x' l' U' R' U R' U' R U
//
1st pair
x2' U' R' U R x U' R' U
//
2nd pair
R U R' U'
//
3rd pair
x2' R U' R U
//
4th pair
z' U2' U r U' (r L) F (r' L') U (L' r') B' L
//
OLL
x R2' D2 R U R' D D R U' l U'
//
PLL