OD

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

Algorithms (3)

U' 2R' D' 2R U 2R' D 2R
My choice
12 HTM · 8 STM · 12 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 14 solvers' sheets
U2 R' 2U R U R' 2U' R U
11 HTM · 9 STM · 12 QTM
2-gen
rotationless
oh
<U,R>
One hand: R and U only
BLDDB, on 13 solvers' sheets
U' 2B' R F R' 2B R F' R' U
12 HTM · 10 STM · 12 QTM
rotationless
<U,R,F,B>
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: U' R' 2U R U' R' 2U' R U2. Every algorithm above was run by our logic engine from that state and reaches "solved".