R B L' U B2 L2 U' L R2 D2 F2 R2 D B2 L2 B2 U' L2 F
x' y2 // inspection
D' r' B2' R2 U' R' F R // cross
U R U' R' U' L U L' // 1st pair
U2 R U' R' U R' U' R // 2nd pair
y' R U' R2' U' R2 // 3rd pair
U' R' U' F' U F // 4th pair
R U R' U R U' R' U' R' F R F' // OLL
R' U R U' R' F' U' F R U R' F R' F' R U' R // PLL