SF

Wings
S first
From memo: the letter pair is the case.
Your status
Recognition & spaced review

Algorithms (3)

U' 4Rw' 2U' R U R' 2U R U' M' U
My choice
14 HTM · 11 STM · 14 QTM
3-gen
rotationless
oh
<U,R,M>
One hand: R, U and M
BLDDB, on 11 solvers' sheets
2L U' R' 2U' R U2 R' 2U R U' 2L'
15 HTM · 11 STM · 16 QTM
3-gen
rotationless
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 5 solvers' sheets
x' D 2R U2 2R' D' 2R U2 2R' x
12 HTM · 8 STM · 14 QTM
3-gen
rotation
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 4 solvers' sheets

How this case is verified

The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: 2L U R' 2U' R U2 R' 2U R U 2L'. Every algorithm above was run by our logic engine from that state and reaches "solved".