NA

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

Algorithms (3)

U 2R' 2U 2R U' 2R' 2U' 2R
My choice
14 HTM · 8 STM · 14 QTM
2-gen
rotationless
oh
<U,R>
One hand: R and U only
BLDDB, on 17 solvers' sheets
U' 2L' 2U' 2L U' 2L' 2U 2L U2
15 HTM · 9 STM · 16 QTM
2-gen
rotationless
<U,L>
One hand: needs L, B, S or E
Cubemuch
U' 2B' 3Rw' 2F 3Rw 2B 3Rw' 2F' 3Rw U
14 HTM · 10 STM · 14 QTM
rotationless
<U,R,F,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: U2 2L' 2U' 2L U 2L' 2U 2L U. Every algorithm above was run by our logic engine from that state and reaches "solved".