3-style edges (UF buffer)
Standard
Since the 2010s
Every case cross-checked
Every 3-cycle of the UF buffer with two other edge stickers: 440 cases.
A first
AB
R2 U' S R2 S' R2 U R2
10 HTM · 4 algs
AD
L2 U S' L2 S L2 U' L2
10 HTM · 4 algs
AE
U' M U' M' U2 M U' M' U
13 HTM · 4 algs
AF
U' R' E R U2 R' E' R U'
11 HTM · 2 algs
AG
U L' E' L U2 L' E L U
11 HTM · 4 algs
AH
U' R E' R' U2 R E R' U'
11 HTM · 3 algs
AJ
R' U' S R2 S' R2 U R
10 HTM · 4 algs
AK
R' F' R U R' E R U' R' E' F R
14 HTM · 4 algs
AL
L U S' L2 S L2 U' L'
10 HTM · 4 algs
AM
S U' S R2 S' R2 U S'
12 HTM · 4 algs
AN
U L' E L U2 L' E' L U
11 HTM · 4 algs
AO
U' R' E' R U2 R' E R U'
11 HTM · 4 algs
AP
U L E' L' U2 L E L' U
11 HTM · 4 algs
AR
L' U S' L2 S L2 U' L
10 HTM · 4 algs
AS
U M' U M' U2 M U M U'
13 HTM · 4 algs
AT
R U' S R2 S' R2 U R'
10 HTM · 4 algs
AU
U2 M' U2 M
6 HTM · 1 alg
AV
U' S R2 S' R2 U
8 HTM · 4 algs
AW
M U2 M' U2
6 HTM · 1 alg
AX
U S' L2 S L2 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.