BF

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

Algorithms (1)

U' R' 2U' R U R' 2U R
My choice
10 HTM · 8 STM · 10 QTM
2-gen
rotationless
oh
<U,R>
One hand: R and U only
BLDDB, on 31 solvers' sheets

How this case is verified

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