Orozco

Standard

Since the 2010s

Every case cross-checked

Each target to the UB helper (A): the pair XY is XA, then AY, which is YA reversed.

B first

R2 U' R2 S R2 S' U R2

10 HTM · 4 algs

D first

L2 U L2 S' L2 S U' L2

10 HTM · 4 algs

E first

U' M U M' U2 M U M' U

13 HTM · 4 algs

F first

U R' E R U2 R' E' R U

11 HTM · 2 algs

G first

U' L' E' L U2 L' E L U'

11 HTM · 4 algs

H first

U R E' R' U2 R E R' U

11 HTM · 2 algs

J first

R' U' R2 S R2 S' U R

10 HTM · 4 algs

K first

R' F' E R U R' E' R U' R' F R

14 HTM · 4 algs

L first

L U L2 S' L2 S U' L'

10 HTM · 4 algs

M first

S U' R2 S R2 S' U S'

12 HTM · 4 algs

N first

U' L' E L U2 L' E' L U'

11 HTM · 3 algs

O first

U R' E' R U2 R' E R U

11 HTM · 4 algs

P first

U' L E' L' U2 L E L' U'

11 HTM · 3 algs

R first

L' U L2 S' L2 S U' L

10 HTM · 4 algs

S first

U' M' U M' U2 M U M U

13 HTM · 4 algs

T first

R U' R2 S R2 S' U R'

10 HTM · 4 algs

U first

V first

U' R2 S R2 S' U

8 HTM · 4 algs

W first

X first

U L2 S' L2 S U'

8 HTM · 4 algs

Source: BLDDB (Zixing Wang), https://github.com/nbwzx/blddb/blob/v2/public/data/edgeManmade.json, retrieved 2026-10-29: every algorithm the engine finds solving one of this set's cases, whatever buffer or letters the source files it under; BLDDB's ranked by how many of the solvers whose sheets it collects list each. Every algorithm shown was checked by the logic engine; rejected ones are listed in docs/db-exclusions.md.