UL and FR
Flips
Without UF
Seen during memo: an edge in place with its colours the wrong way round.
Your status
Algorithms (4)
U' L E' L' U L E L2 E2 L U' L' E2 L U
My choice
19 HTM · 15 STM · 24 QTM
3-gen
rotationless
<U,L,E>
One hand: needs L, B, S or E
BLDDB, on 8 solvers' sheets
S' L E' L2 E L2 F2 L' S L F2 L'
16 HTM · 12 STM · 20 QTM
rotationless
<F,L,E,S>
One hand: needs L, B, S or E
BLDDB, on 6 solvers' sheets
R U M' U2 M U R' F' R S R' F R S' R'
19 HTM · 15 STM · 20 QTM
rotationless
<U,R,F,M,S>
One hand: needs L, B, S or E
BLDDB, on 3 solvers' sheets
R U2 R' E R S R2 S' R2 U2 R' E'
16 HTM · 12 STM · 20 QTM
rotationless
<U,R,E,S>
One hand: needs L, B, S or E
BLDDB, on 2 solvers' sheets
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: L F2 L' S' L F2 L2 E' L2 E L' S. Every algorithm above was run by our logic engine from that state and reaches "solved".