uwhgwt
twhgw
swhg
rwhgwt
qwhgw
55ggw
45gg
35ggwt
25ggw
15gg
gfgg
ffggwt
efggw
dfgg
cfggwt
rofgwt
qofgw
pofg
oofgwt
nofgw
2xegw
1xeg
0xegwt
zxegw
yxeg