U' B2 L2 U' B2 U' B2 R2 D2 R2 U' L' D2 B L' B U' F' U' L2 R'
y // inspection
R' U' R' y R R U' U' z // cross
U' U' R U' R' y z U' R R U z' // 1st pair
R' U' R U' R' U' R // 2nd pair
U R U' R' U R U' R' // 3rd pair
y U' R U' U' R R U' R R U' R' // 4th pair
U F U R U' R' U R U' U' R' U' R U R' F' // COLL
U' R U' R U R U R U' R' U' R R U // EPLL
