L2 U' L2 U' L2 U F2 R2 F2 U' R B F2 U' B R' D U' R B2 L2
x y2 // inspection
U' R U' x' L D' R' // cross
u' R U' R' E' // 1st pair
U' R U' U' R' U R U' R' // 2nd pair
y R U' R' U' R U R' // 3rd pair
U R' U' U' R U' R' U R // 4th pair
U' U r' U' R U' R' U R U' R' U U r // OLL
U' x R2' D D R U R' D D R U' R // PLL
