NG
Algorithms (4)
L F' L2 E L2 E' F L'
My choice
10 HTM · 8 STM · 12 QTM
3-gen
rotationless
<F,L,E>
One hand: needs L, B, S or E
BLDDB, on 30 solvers' sheets
S L' E L U L' E' L U' S'
14 HTM · 10 STM · 14 QTM
rotationless
<U,L,E,S>
One hand: needs L, B, S or E
BLDDB, on 8 solvers' sheets
M' U' L' E L2 E' L' U M
13 HTM · 9 STM · 14 QTM
rotationless
<U,L,M,E>
One hand: needs L, B, S or E
BLDDB, on 8 solvers' sheets
F R S' R2 S R F'
9 HTM · 7 STM · 10 QTM
3-gen
rotationless
<R,F,S>
One hand: needs L, B, S or E
BLDDB, on 7 solvers' sheets
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: S U L' E L U' L' E' L S'. Every algorithm above was run by our logic engine from that state and reaches "solved".