y x2
//
inspection
U' R' F D L D
//
cross
U R U R' L U L'
//
1st pair
y' R U2 R' U2 R U' R'
//
2nd pair
y U' R' U R U' R U R'
//
3rd pair
U2' R' U R U2' R' U R
//
4th pair
U2 r U' r' U' r U r' y' R' U R
//
OLL
R U R' y' R2' u' R U' R' U R' u R2 U'
//
PLL