x2 y
//
inspection
R' D R D2' R' D R'
//
cross
y L' U L U R' U2' R U R' U' R
//
1st pair
y' R' U R U' F U' F'
//
2nd pair
U R U' R' U2 R U' R2'
//
3rd pair
U R U' R' U' R U' U' R' U2 R
//
4th pair
F (U R U' R')2 F'
//
OLL
R2' F2 R U2 R U2' R' F R U R' U' R' F R2
//
PLL