IT

X-centres
I 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 8 solvers' sheets
4Uw' 2B' U' 2F' U 2B U' 2F U 4Uw
14 HTM · 10 STM · 14 QTM
3-gen
rotationless
<U,F,B>
One hand: needs L, B, S or E
Cubemuch
B' 2L2 B 2R B' 2L2 B 2R'
12 HTM · 8 STM · 16 QTM
3-gen
rotationless
<R,L,B>
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: 4Uw' U' 2F' U 2B' U' 2F U 2B 4Uw. Every algorithm above was run by our logic engine from that state and reaches "solved".