G Depthwise

G1

BL - edge FL
FLUL'F'
L'ULBL'B'L
BR - edge FR
F'R'U'RF
RU'R'B'RBR'
FL - edge BR
B'L'U'LB
FR - edge BR
BRUR'B'

G2 - Depthwise

BL - edge BR
LU'F'L'FLUL'
from Lars Vandenbergh
(U2)LUL'FLUL'F'
reduction by (U2)LUL'; from Lars Vandenbergh
BR - edge BL
R'UFRF'R'U'R
from Lars Vandenbergh
(U2)R'U'RF'R'U'RF
reduction by (U2)R'U'R; from Lars Vandenbergh
FL - edge BL
FULU'L'F'
performed as zFRUR'U'F'z'; 6-move T OLL; from Stefan Pochmann
(U')L'UF'L'FUL
from Lars Vandenbergh
FR - edge BR
F'U'R'URF
(U)RU'FRF'U'R'
from Lars Vandenbergh