FU

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

Algorithms (3)

Uw' 2L2 U 2R U' 2L2 U 2R' 2U
My choice
14 HTM · 9 STM · 18 QTM
3-gen
rotationless
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 5 solvers' sheets
y' x U' 2L U 2R U' 2L' U 2R' x' y
12 HTM · 8 STM · 12 QTM
3-gen
rotation
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 1 solver's sheet
4Uw' x U' 2L U 2R U' 2L' U 2R' x' 4Uw
14 HTM · 10 STM · 14 QTM
3-gen
rotation
<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: y' x 2R U' 2L U 2R' U' 2L' U x' y. Every algorithm above was run by our logic engine from that state and reaches "solved".