z2
//
inspection
D' L' D' R' F R L'
//
cross
y' R U R' U R U' R2'
//
1st pair
U' R y U' R U R'
//
2nd pair
y U U R U' R' U R' U' R
//
3rd pair
U' R U' R' d R' U' R
//
4th pair
U R' F R U R U' R2' F' R2 U' R' U R U R'
//
OLL
F R U' R' U' R U R' F' R U R' U' R' F R F' U' U'
//
PLL