B R' B' U //EO
(B L2 F' R2 L' B' R B) //12+1 4c4e
(F2 D2 F2 L') //HTR
(F2 B2 U D B2 U' D' R2) //finish

(R) F2 R //EO
B' D B2 D2 F U F' //DR 10+2 4c4e
[U B2 R2 U2 R2 U] //HTR
F2 L2 F2 B2 //leave slice in 20
[ ] = D L2 B2 U2 B2 U2 D' //solve slice (+1)

(L' R D' R) //EO
(D' F L2 U' F2 U' F) //DR 11+2 4c4e
(L2 U F2 R2 D) //HTR
(L2 B2 L2 D2 R2 U2 F2 D2) //finish, this is slice in 22 via blockyfish, but no +1 then

Had other slices in 22 and 23 as well, nothiing good...

(D' L' B' U2 R) //EO
D' (D2 F2 U' L2 D) //DR 11+2 4c4e
([B' U2 L2 B2 D2 F]) //HTR
(L2 D2 B2 L2) //leave slice in 21
[ ] = B' U2 L2 F' B' R2 B' F2 //solve slice (+2)

(F2 L' D' F U) //EO
(B2 R2 U2 D2 R' B') //DR 11+2 4c2e
(U2 B2 L') B2 U2 L2 D2 R //HTR
F' B' R2 F' B //finish

D2 L R2 F //EO
U2 R U2 L' D L' U' //DR 11+1 4c4e
F2 B2 [L' //HTR
F2 B2 R2] U2 D2 B2 //leave slice in 20
[ ] = R' D2 L R' F2 L2 //solve slice (+2)

U F (D' B') //EO
D R (D' B2 R) //9+4 2c2e
B2 D' F2 [U R2 D'] F2 R2 U //HTR
B2 R2 F2 L2 //leave slice
[ ] = D B2 U D2
21 opt, silly miss