3x3
CFOP
B2 R2 U2 L2 D2 B2 R2 U' R2 U F2 R' U' F2 R2 B D' B2 L2 U
cubedb.net
y x inspection
R2' F R D F D' cross
y' R U2' R' U R U' R' 1st pair
y U' U' R U2' R' L U' L' 2nd pair
U U R U' R' y U' r' F r 3rd pair
U y' U R' U' R U' U' R' U R 4th pair
U r U R' U' r' R U R U' R' U ELL