WS

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

Algorithms (3)

D' U' 2L U 2R2 U' 2L' U 2R2 D
My choice
14 HTM · 10 STM · 18 QTM
rotationless
<U,R,D,L>
One hand: needs L, B, S or E
BLDDB, on 6 solvers' sheets
D2 2L B 2R B' 2L' B 2R' B' D2
14 HTM · 10 STM · 16 QTM
rotationless
<R,D,L,B>
One hand: needs L, B, S or E
Cubemuch
D' 2R2 D' 2L' D 2R2 D' 2L D2
13 HTM · 9 STM · 18 QTM
3-gen
rotationless
<R,D,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: D2 B 2R B' 2L B 2R' B' 2L' D2. Every algorithm above was run by our logic engine from that state and reaches "solved".