ST

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

Algorithms (3)

2R' U' 2L U 2R U' 2L' U
My choice
12 HTM · 8 STM · 12 QTM
3-gen
rotationless
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 3 solvers' sheets
2R' 3Uw' 2L 3Uw 2R 3Uw' 2L' 3Uw
12 HTM · 8 STM · 12 QTM
3-gen
rotationless
<U,R,L>
One hand: needs L, B, S or E
Cubemuch
2R' Uw' 2L Uw 2R Uw' 2L' Uw
12 HTM · 8 STM · 12 QTM
3-gen
rotationless
<U,R,L>
One hand: needs L, B, S or E
Cubemuch

How this case is verified

The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: 3Uw' 2L 3Uw 2R' 3Uw' 2L' 3Uw 2R. Every algorithm above was run by our logic engine from that state and reaches "solved".