R' U' F L' F B R2 L F U2 D' F U F2 R' D2 B2 R' F2 R' L B2 R' U' F
B R' L' D L2 F L F2 L F' L2 F R F' R' U' B2 U F U' B2 U B' R2 B' R'
B L' R' D // EO on UD-axis (4/4) (R B R2 B) // 2x2x2 on UBR + edge on DB (4/8) (F' @ R F R') // pair on DRb, giving 2x2x3 on BR (4/12) (F' L2 F L') // sq on L + sq on F (4/16) (F2 L' F' L2) // F2L on R, leaving 3c on L (4/20) @ = [F, U' B2 U] // insert 3c comm (8-2/26)
R' U' F R2 U' R L2 B' R' D F U2 F2 B2 R U2 L2 F2 R2 U2 F' U2 R' U' F
B' R B U' R' U F' U2 F R L' U' L B2 L' U L U' R2 D F' B U2 D R2
(R2 U2 D' F D') // 2x2x2 on DFL (5/5) (D B' D') // -4 bad on FB-axis (3-2/6) (R2 B2 @) // 2x2x3 on DL (2/8) B' R B // F2L-1p on D-BR (3/11) U' R' U (U R') // shift to F2L-1p on B-FR + 2p (3+2/16) F' U2 F // all but 3c (3/19) @ = [B2, U L' U' L] // insert 3c comm (10-4/25)