QM

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

Algorithms (3)

U' 2R' U2 2R 2U' 2R' U2 2R Uw
My choice
14 HTM · 9 STM · 16 QTM
2-gen
rotationless
oh
<U,R>
One hand: R and U only
BLDDB, on 3 solvers' sheets
2U2 2L' U' 2L 2U' 2L' U 2L 2U'
16 HTM · 9 STM · 18 QTM
2-gen
rotationless
<U,L>
One hand: needs L, B, S or E
BLDDB, on 3 solvers' sheets
y 2U 2L' U2 2L 2U' 2L' U2 2L y'
14 HTM · 8 STM · 16 QTM
2-gen
rotation
<U,L>
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: 2U 2L' U' 2L 2U 2L' U 2L 2U2. Every algorithm above was run by our logic engine from that state and reaches "solved".