(D2 F' U2 R' D' B2 L') // X-Cross on B-DL (7/7)
(F U' B' R' B @ U) // 2nd pair on bUR (6/13)
@ = D' F' D // insert for 3rd pair on bDR (3/16)
(U' F2 U) // ZBLS to give F2L on B (3-2/17)
(U' F D F' U F D' F2) // Niklas for COLL on F, leaving U-perm (8-3/22)

skel: F2 D F' U' F D' F D' # F D B' R B U F' L B2 D R U2 F D2 // (22)
# = D' F2 D F D B R2 B' D' F' // insert 3e alg (10-6/26)

(U B' D') // EO on UD-axis (3/3)
B R2 # U2 L2 @ B2 L2 // 2x2x2 on UBL (6/9)
@ = R2 // insert a move to solve 2x2x3 on UL (1/10)
F' R F R2 // F2L-1p on U-FR (4/14)
F D2 F' // solve all edges and sq on D, leaving 3c+1tc (3/17)
B U' B' D B U B' D' // 3c comm at end (8-6/19)
# = R D' R' U2 R D R' U2 // insert 3c comm (8-4/23)

L' U2 B (F') // EO on FB-axis (4/4)
U L' D R B2 // 2x2x3 on BR (5/9)
(L U' F2 U F2) // F2L-1p on R-UF (5/14)
(F U' F' U2 L U') // leaves 3e on LL/L (6-1/19)
B' R B // solve UB edge and -2 bad edges (3-1/14)
R @ B' R B // solve all corners, leaving 2e2e (4/18)
@ = U F D R D' F' U' B' R' B // insert 3e (10-6/22)

rewrite: L D2 R B D2 B2 R2 B' R B2 U B R B R U F # D R D' F' U' // (22)
# = F B' L D L' F' B D R' D' // insert 3e (10-8/24)

L' U2 B (F') // EO on FB-axis (4/4)
U L' D R B2 // 2x2x3 on BR (5/9)
(L U' F2 U F2) // F2L-1p on R-UF (5/14)
(F U' F' U2 L U') // leaves 3e on LL/L (6-1/19)

skel: @ L' U2 B U L' D R B2 U L' U2 F U F U' F2 U L' F // (19)
@ = U2 F2 D2 R D2 F2 U2 L // insert 3e (8-4/23)