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