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Algorithms (4)
U R' F' R S R2 S' R F R U'
My choice
13 HTM · 11 STM · 14 QTM
rotationless
<U,R,F,S>
One hand: needs L, B, S or E
BLDDB, on 34 solvers' sheets
M' U' R2 U M U' R2 U
10 HTM · 8 STM · 12 QTM
3-gen
rotationless
oh
<U,R,M>
One hand: R, U and M
BLDDB, on 28 solvers' sheets
r U' R U M U' R' U R'
10 HTM · 9 STM · 10 QTM
3-gen
rotationless
oh
<U,R,M>
One hand: R, U and M
BLDDB, on 8 solvers' sheets
D' L F' E' L2 E L2 F L' D
12 HTM · 10 STM · 14 QTM
rotationless
<F,D,L,E>
One hand: needs L, B, S or E
BLDDB, on 5 solvers' sheets
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: U' R2 U M' U' R2 U M. Every algorithm above was run by our logic engine from that state and reaches "solved".