x2 y
//
inspection
U' r U' r' R' D L2' u'
//
cross
R U R2' U' R
//
1st pair
R U U' R' U' R U R' U L U
//
2nd pair
L2' U L U' L' U' L
//
3rd pair
R U' R' U R U' R2' F R F'
//
4th pair
U' U' R U R' U' R' F R2 U R' U' F'
//
OLL
U' U' F R U' R' U' R U R' F' R U R' U' R' F R F'
//
PLL