y'
//
inspection
D R' D x U r'
//
cross
U' R U' R' L U' L'
//
1st pair
y' U2' R' U R
//
2nd pair
L U' L' U L U L'
//
3rd pair
y' R U2' R2' R R' U' R2 U' R'
//
4th pair
U2' r U' L U (r' L') U d r U' r' F
//
OLLCP
U R U' R U R U R U' R' U' R x y' y R
//
EPLL