(U2 R' B U F' L) // X-Cross on U\FR (6/6)
(L' F B2 L2 @ F' B2 L) // 2nd pair on BRu (7-4/9)
@ = L F' L' F // insert to make next pair free (4-3/10)
(L' D2 L) // 3rd pair on BLu (3-2/11)
(D2 F # L' F' L2 D L') // ZBLS, leaving 3c on LL/D (7/18)
# = F' D' B' D F D' B D // insert 3c comm (8-3/23)

(D' F' L') // EO on LR-axis + 1p (3/3)
(R2 B2 D2 L2) // 2x2x2 on UFL (4/7)
D B D2 R2 // XX-Cross on U\F (4/11)
B' D B // 3rd pair on BRu (3/14)
B D' B' // leaves 3c (3-1/16)

skel: D B D2 R2 B' D B2 D' B' L2 D2 @ B2 R2 L F D
@ = R F' R' B2 R F R' B2 // insert 3c comm (8-3/21)

(R2 F' U' B2 U2) // 2x2x2 on UFR (5/5)
(B D') // 2x2x3 on FR (2/7)
B2 L B' L2 // F2L-1p on F-DL (4/11)
B' D2 R D R' // 1x2x3 on Ru (5/16)
R' B R D // leaves 3c (4-1/19)

skel: B2 L B' L2 B' D2 R D R2 B R @ D2 B' U2 B2 U F R2 // (19-1/18)
@ = B' U' B D2 B' U B D2 // insert 3c comm (8-5/21)

D B' L' F' U2 F B2 // pseudo 2x2x3 on DB (7/7)
(L D) // premoves to give XX-Cross on D\B (2/9)
(F U F2 R' F2 R F) // 3rd pair on FRd (7/16)
(L' U2 L U F U' F') // all edges, leaving mixed 2c2c (7/23)

skel: D B' L' F' U2 F2 B2 @ U F' U' L' U2 L F' R' F2 R F2 # U' F' D' L' // (23-1/22)
@ = B' U F' U' B U F U' // insert 3c comm (8-7/23)
# = F2 R' F2 R U2 F2 L F2 L' U2 // insert A-perm on L (10-9/24)

(B' R' B' R D) // 2x2x2 on DBR (5/5)
(D' L D F2 # L U2 F') // 2x2x3 on DR + EO on FB-axis (7-2/10)
(U L' U2 L' @ U') // all edges, leaving 5c (5/15)
@ = L U2 L' D' L U2 L' D // insert 3c comm (8-5/18)
# = F2 D' B' D F2 D' B D // insert 3c comm (8-4/22)

B' U F2 L B U D // X-Cross on LUB (7/7)
D B' D' B // 2nd pair on DBl (4-1/10)
D R2 D' // F2L-1p on L\UF (3/13)
F' U F @ U' F R' F' # R // all edges, leaving 5c (8/21)
@ = F D' F' U' F D F' U // insert 3c comm (8-5/24)
# = F R D' R' D F' D' R D R' // insert 3c comm (10-8/26)

(B U D L B' D') // obvious 2x2x3 on BR (6/6)
L2 F // EO on FB-axis (2/8)
L2 F2 L2 // F2L-1p on B-DL (3/11)
L' @ U' F2 // sq on F (3-1/13)
U2 L' U' L2 F2 // all edges, leaving 3c (5/18)
@ = R' D' R U' R' D R U // insert 3c comm (8-2/24)

D' U2 L F' U' D' // 2x2x3 on FL (6/6)
D B D' // BL edge to finish Cross on L (3-2/7)
(B R B2 D B D2) // pseudo F2L-1p on L-UB (6/13)
D' // premove (1-1/13)
(B' R' B R2) // all edges, leaving mixed 2c2c (4/17)

skel: D' U2 L F' U' B D2 R2 B' R B D2 B' D' B2 R' B' // (17)
B R F @ R' B' R F' R' // insert 3c comm at end (8-4/21)
@ = B' L' B R' B' L B R // insert 3c comm (8-5/24)

F' (R U2 F') // EO on FB-axis (4/4)
(U R2 D2 B2 L) // 2x2x2 on UFL (5/9)
(B2 R2) // X-Cross on U\FL (2/11)
B2 R' B2 D2 R // F2L-1p on U-BR using multislotting (5/16)
D' B' D2 B D2 R' B R B' // ZBLS + LL-skip, no AUF (9/25)

(D2 U2 R' D') // 2x2x2 on DFR (4/4)
(B2 L B' U) // 2x2x3 on FR (4/8)
(U' L U) // orient BR edge (3-2/9)
(L B' D L' D') // F2L-1p on R-UB (5/14)
(U2 F') // pair on DLf, leaving all pairs and squares (2/16)
(D F' D' F2 U2 L2) // direct solve (6/22)

B L2 // +2p (2/2)
R D' L // 2x2x2 on UBL (3/5)
L' F2 L R' D2 // pseudo-2x2x3 on BL (5-2/8)
(D2) // premove (1/9)
(F' R2 F2) // F2L-1p on L-UF (3/12)
(F R F' R2 F R' F' R) // all edges using 2-gen, leaving 3c (8-1/19)
(R' F R B R' F' R B') // 3c comm at end (8-6/21)

(D' R B' L) // EO on LR-axis (4/4)
F' D' U2 F U R2 B' // 2x2x3 on DB // (7/11)
F2 U F2 // F2L-1p on D-FL (3/14)
F U' F' U' // sq + 2p (4-1/17)
F U' F' U // direct solve (4/21)

(U2 D' B2 D' R' D') // X-Cross on R\DF (6/6)
F U' F2 L' F2 U F' // F2L-1p on R-DB (7/13)
B D' B' D L' // ZBLS using sledge, leaving U-perm on L (5/18)

skel: F U' F2 L' F2 U F' B D' B' D L' D R @ D B2 D U2 // (18)
@ = L D F2 B2 U' R' U F2 B2 D' // insert 3e comm (10-4/24)

D' L2 B2 U' F R' L // pseudo X-Cross on B\DR (7/7)
(D) // premove (1/8)
(F' L2 F2) // +3p (3/11)
(U2 R U2 R' L') // F2L-1p on B-DL (5/16)
(L' F U' F' U F2 L) // F2L on R instead, leaving 3c on L (7-1/22)

skel: D' L2 B2 U' F R' F2 U' F U @ F' L2 R U2 R' U2 F2 L2 F D' // (22-2/20)
@ = U F' D' F U' F' D F // insert 3c comm (8-3/25)

L U' D' F2 L2 // 2x2x2 on UBL (5/5)
L' F2 R2 U F U' L // 2x2x3 on BL + EO on UD-axis (7-1/11)
@ F' R F R' F2 R' // all edges using 2-gen, leaving 5c (6/17)
@ = U' F' R # F R' U R F' R' F // insert 3c comm (10-8/19)
# = R B' R' F R B R' F' // insert 3c comm (8-4/23)

(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)