R2 D' U' B2 U' R2 F2 L2 U2 R2 U B L R' B R F' D2 L' B2 D
x z // inspection
r U' r' R U r' R U' R2' // cross
d R U R' d L' U L // 1st pair
U R' U R U U R U' R' // 2nd pair
y R' U R R' U' R' U U R2 U' U' R2' // 3rd pair
y U R U' R' U R' F R F' // 4th pair
U' U' F R U' R' U R U R' U R U' R' F' // OLL
U' U' R' U' F' R U R' U' R' F R2 U' R' U' R U R' U R U' U' // PLL
