MD

Edge comms
M first
From memo: the letter pair is the case.
Your status
Recognition & spaced review

Algorithms (4)

R' F R S R' F' R S'
My choice
10 HTM · 8 STM · 10 QTM
3-gen
rotationless
<R,F,S>
One hand: needs L, B, S or E
BLDDB, on 61 solvers' sheets
S' l F l' S l F' l'
10 HTM · 8 STM · 10 QTM
3-gen
rotationless
<F,L,S>
One hand: needs L, B, S or E
BLDDB, on 2 solvers' sheets
U' r' U' R U M' U' R' U R U
12 HTM · 11 STM · 12 QTM
3-gen
rotationless
oh
<U,R,M>
One hand: R, U and M
BLDDB, on 1 solver's sheet
U l' U' L U M U' L' U L U'
12 HTM · 11 STM · 12 QTM
3-gen
rotationless
<U,L,M>
One hand: needs L, B, S or E
BLDDB, on 1 solver's sheet

How this case is verified

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