US
Corner comms
U first
From memo: the pair's letters are the case. The diagram shows the buffer and both targets lettered, the rest greyed.
Your status
Algorithms (4)
l U D' R D R' U2 R D' R' U D l'
My choice
13 HTM · 13 STM · 14 QTM
rotationless
<U,R,D,L>
One hand: needs L, B, S or E
BLDDB, on 20 solvers' sheets
U' D' R' U R' D2 R U' R' D2 R2 U D
13 HTM · 13 STM · 16 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 15 solvers' sheets
x' R U2 R' D2 R U2 R' D2 x
8 HTM · 8 STM · 12 QTM
3-gen
rotation
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 11 solvers' sheets
U R' F R2 D' R' U2 R D R' U2 R' F' R U'
15 HTM · 15 STM · 18 QTM
rotationless
<U,R,F,D>
One hand: R, U and M with F and D
BLDDB, on 4 solvers' sheets
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: D' U' R2 D2 R U R' D2 R U' R D U. Every algorithm above was run by our logic engine from that state and reaches "solved".