A Diagonal

A Oriented

BL - corner DFR
R'FRF'U2'LUL'
R'FRF'RLU'L'UR'
(U2)RU'R'URUR'LUL'
from Lars Vandenbergh ; reduction by (U2)RU'R'; variation (U2)RU'R'URULUL'R'
BR - corner DFL
LF'L'FU2'R'U'R
LF'L'FL'R'URL
(U2)L'ULU'L'U'LR'U'R
from Lars Vandenbergh ; reduction by (U2)L'UL; variation ...
FL - corner DBR
RB'R'BR'L'ULR
RB'R'BU2L'U'L
(U2)R'URU'R'U'RL'U'L
from Lars Vandenbergh ; reduction by (U2)R'UR; variation (U2)R'URU'R'U'L'U'LR
FR - corner DBL
L'BLB'LRU'R'L'
L'BLB'U2'RUR'
(U2)LU'L'ULUL'RUR'
from Lars Vandenbergh ; reduction by (U2)LU'L'; variation (U2)LU'L'ULURUR'L'

A Flipped

BL - corner DFR
(U)RU'R'yR'U2R
(U')RU2'R'yR'U'R
BR - corner DFL
(U')L'ULR2'FRF'R
(U')L'ULyRU2'R'
(U)L'U2LyRUR'
FL - corner DBR
(U)R'URL2'BLB'L
(U)R'URy'RU2'R'
(U')R'U2Ry'RUR'
FR - corner DBL
(U')LU'L'R2B'R'BR'
(U)LU2'L'y'R'U'R