kctcg
lctcgc
mctc
nctcg
octcgc
92tcgc
a3tc
b3tcg
c3tcgc
d3tc
ytuc
ztucg
0tucgc
1tuc
2tucg
nkvcg
okvcgc
pkvc
qkvcg
rkvcgc
cbwcgc
dbwc
ebwcg
fbwcgc
gbwc