MT

X-centres
M first
From memo: the letter pair is the case.
Your status
Recognition & spaced review

Algorithms (3)

2U 2R' U' 2L' U 2R U' 2L U 2U'
My choice
16 HTM · 10 STM · 16 QTM
3-gen
rotationless
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 5 solvers' sheets
y R 2L' U2 2L 2U 2L' U2 2L 2U' R' y'
16 HTM · 10 STM · 18 QTM
3-gen
rotation
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 1 solver's sheet
R' 2D' 2L' U2 2L 2D' 2L' U2 2L 2D2 R
18 HTM · 11 STM · 22 QTM
rotationless
<U,R,D,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 R 2U 2L' U2 2L 2U' 2L' U2 2L R' y'. Every algorithm above was run by our logic engine from that state and reaches "solved".