AQ

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

Algorithms (3)

U' 2L 2U2 2L' U 2L 2U2 2L'
My choice
14 HTM · 8 STM · 18 QTM
2-gen
rotationless
<U,L>
One hand: needs L, B, S or E
BLDDB, on 13 solvers' sheets
x' U2 2L' U 2R U' 2L U 2R' U x
13 HTM · 9 STM · 14 QTM
3-gen
rotation
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 1 solver's sheet
U2 Lw U 2L' U' 2R' U 2L U' 2R Lw' U2
16 HTM · 12 STM · 18 QTM
3-gen
rotationless
<U,R,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: x' U' 2R U' 2L' U 2R' U' 2L U2 x. Every algorithm above was run by our logic engine from that state and reaches "solved".