R' U' F R2 F' L B U F D B' R' D F' D2 B' R2 L2 F' R2 U2 R2 F D2 R' U' F
R' F' R' F // sq on D (4/4) B2 D2 // pseudo 2x2x2 on DBL (2/6) (U' F D F) // pseudo 2x2x3 on DL + 2p (4/10) (R' U2 F') // F2L-1p on D-BR (3/13) (R' U R U R' U' R U2) // all edges using 2-gen, leaving 3c (8/21)
R' F' R' F B2 U2 D2 R' U R U' 😱 R' U' R F U2 R F' D' F' U
U' F U R' U' R F' R' U R (10-9)
R' F' R' F B2 U2 D2 R' U R U2 F U R' U' R U2 R F' D' F' U