R B2 D L2 B' L2 D2 F' D2 B2 L2 B2 U2 D' R' B2 L' U L F
x2 // inspection
D R D R' U R' U y' R // cross
U' R' U R // 1st pair
U y' R U' R' U R' U' R // 2nd pair
U y' R' U' R R U R' // 3rd pair
U' R' U' R U2' R' U R // 4th pair
U' F R U R' U' F' R' U' R U' R' U2' R // OLL
R' U' F' R U R' U' R' F R R U' R' U' R U R' U R U2' // PLL
