UF and FL
Flips
With UF
Seen during memo: an edge in place with its colours the wrong way round.
Your status
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 29 solvers' sheets
F' L' U M' U2 M U S' L F L' S L
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
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 3 solvers' sheets
L' U L E L2 E2 L U' L' E2 L2 E'
16 HTM · 12 STM · 22 QTM
3-gen
rotationless
<U,L,E>
One hand: needs L, B, S or E
BLDDB, on 1 solver's sheet
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: L' S' L F' L' S U' M' U2 M U' L F. Every algorithm above was run by our logic engine from that state and reaches "solved".