R U B L2 F2 R' F L' U B' L2 F2 D2 F' U2 B' R2 B U2
Solution
x'
//
inspection
U r' U' R d U l x' D'
//
cross
R' U R R U R'
//
1st pair
y2' R' U2 R U R' U' R
//
2nd pair
U R U' R' U' y' R' U R
//
3rd pair
U' R U' R' U2 R U' R' U' y L' U L
//
4th pair / EOLS
U U U R' U' F' u' u u' u R' R2 U R' U' R' F R2 U' R' U' R U R' U R
//
PLL