B2 R2 D2 B' F' R2 F' U2 B2 F' R2 U' R' B2 D U' B2 D F
x y // inspection
R2 D R' D2 // cross
y' R U' R2' U R // 1st pair
y' U R' U R U R' U R U' R' U R // 2nd pair
R U' R' U R U' R' // 3rd pair
U' L' U' L y' U' R U R' // 4th pair / EOLS
U' U' l' U R D' R' U' R D x' // COLL
U' R' U R' U' R' U' R' U R U R2' U2' // EPLL