3x3
CFOP
F2 L2 U L2 B2 D R2 D' L2 U2 F R B F' L2 B U' R2 U L F


cubedb.net
x' inspection
D r' U r F' R D2 cross
U2 R' U' R 1st pair
y' U2 R U2 R' U' L' U L 2nd pair
y R U2 R' U' R U R' 3rd pair
U2 L' U' L U' r U' r' F 4th pair
U2 R U R' U R U2' R' OLL
OLL 27
U (x' z) R U' R' D R U R' D' R U R' D R U' R' D' PLL
E Perm