SF

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

Algorithms (3)

3Lw U D 3L' U 3L D' 3L' U' 3L U' 3Lw'
My choice
16 HTM · 12 STM · 16 QTM
3-gen
rotationless
<U,D,L>
One hand: needs L, B, S or E
BLDDB, on 4 solvers' sheets
3Rw U' L' U' 3L' U L U' 3L U2 3Rw'
13 HTM · 11 STM · 14 QTM
3-gen
rotationless
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 3 solvers' sheets
3L' U' L' U' 3L' U L U' 3L U2 3L
15 HTM · 11 STM · 16 QTM
2-gen
rotationless
<U,L>
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: 3Rw U2 3L' U L' U' 3L U L U 3Rw'. Every algorithm above was run by our logic engine from that state and reaches "solved".