GR
Corner comms
G 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)
R B' R2 D R U R' D' R U' R B R'
My choice
13 HTM · 13 STM · 14 QTM
rotationless
<U,R,D,B>
One hand: needs L, B, S or E
BLDDB, on 26 solvers' sheets
R' D R' U R D R' U' R D2 R
11 HTM · 11 STM · 12 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 21 solvers' sheets
U' R' U' D R' D' R U R' D R D' R U
14 HTM · 14 STM · 14 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 10 solvers' sheets
l U2 R D' R' U R D R' U l'
11 HTM · 11 STM · 12 QTM
rotationless
<U,R,D,L>
One hand: needs L, B, S or E
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: R' D2 R' U R D' R' U' R D' R. Every algorithm above was run by our logic engine from that state and reaches "solved".