F R2 F R L2 F' B2 U2 B2 U' F2 U' F2 D B2 U2 L2 B R2
y2 // inspection
R B D' R U R' u' // xcross
U R' U' R // 2nd pair
y' R U' R' U' R U2' R' d R' U' R // 3rd pair
U' U' R U' R2' F R F' // 4th pair
U' U' r U R' U' r' F R F' // COLL
U' R U' R U R U R U' R' U' R2 U' // EPLL
