UF and BL

Flips
With UF
Seen during memo: an edge in place with its colours the wrong way round.
Your status
Recognition & spaced review

Algorithms (4)

R E' R' U' R E R2 E2 R U R' E2 R
My choice
17 HTM · 13 STM · 22 QTM
3-gen
rotationless
<U,R,E>
One hand: needs L, B, S or E
BLDDB, on 25 solvers' sheets
R' E2 R U' R' E2 R2 E' R' U R E R'
17 HTM · 13 STM · 22 QTM
3-gen
rotationless
<U,R,E>
One hand: needs L, B, S or E
BLDDB, on 4 solvers' sheets
L' S L F' L' U M' U2 M U S' L F
17 HTM · 13 STM · 18 QTM
rotationless
<U,F,L,M,S>
One hand: needs L, B, S or E
BLDDB, on 3 solvers' sheets
E' R' U' R E R2 E2 R U R' E2 R2
16 HTM · 12 STM · 22 QTM
3-gen
rotationless
<U,R,E>
One hand: needs L, B, S or E
BLDDB, on 3 solvers' sheets

How this case is verified

The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: R E' R' U' R E R2 E2 R U R' E2 R. Every algorithm above was run by our logic engine from that state and reaches "solved".