3x3
CFOP
R2 F2 R U2 L2 R' D2 R' U2 B2 R F2 D' U2 F R2 D' B' R' U' R
cubedb.net
y z' inspection
U L U L2 x U x' y' x' R cross
L' U' L R U2 R' L U' L' 1st pair
y' U R U R' L U L' 2nd pair
y U' R U R' U' y L U L' 3rd pair
y2 R' U' R U2 R' U R 4th pair
U' F U R U' R' F' R U2 R' U' R U' R' OLL
R' U' R y R2 u R' U R U' R u' R2 U2 PLL