3x3
CFOP
L' D2 L2 F2 U2 F2 U2 F' D2 R' D' U2 B' R' D L2 B F' D2
cubedb.net
y x2 inspection
D2' R D r (x' y) r U' r' cross
U2 R U' R' R' U2 R2 U R' 1st pair
y U R U' R' R U' R' U' R' U R U' y R U R' 2nd pair
y' U L U' L' 3rd pair
y' U' R' U' R U2' R' U R 4th pair
R' U' R U' R' U y' R' U l U x OLL
R U R' U' R' F R2 U' R' U' R U R' F' PLL