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