0if1gt
1if1
2if1g
3if1gt
4if1
p9f1
q9f1g
r9f1gt
s9f1
t9f1g
e0g1g
f0g1gt
g0g1
h0g1g
i0g1gt
3qh1gt
4qh1
5qh1g
6qh1gt
7qh1
shi1
thi1g
uhi1gt
vhi1
whi1g