R' U' F R F R B D2 R2 D' L2 B2 D' F2 D R B2 L D L D2 F' R' U' F
R' D L U' B R' F R F R F U R U2 R U' F' R F2 R B' R' F2 R B
R' D L U' B // 2x2x2 on DBL (5/5) (R2 F U R' U2 R' U') // 2x2x3 on BL + EO on UD-axis (7/12) (F' R' F' R' F' R) // F2L on L, leaving 3c on R (6/18) skel: R' D L U' B R' F R F R F U R U2 R U' F' R2 @ @ = [R' F2 R, B'] // insert 3c comm (8-1/25)