tr
brgb
grg
br
gb
grbr
gbr
gbrg
brg
brg
bgr
brg
brg
brg
brg
brg
brg
brg
brg
brg
brg
brg
brg
brg
brg
bgr
brg
brgbrg
bgr
br
gbr
gbgf
g
bg
bg
bg
bg
bg
bg
bg
bg
bn
hn
hn
hn
hn
hn
hn
hn
hn
hn
hn
g
h
nmn
hgh
mj
mhn
m
n
nm
m
n
mn
mn
mn
b mn
hn
hn