b2dib
c2dibq
d2di
e2dib
f2dibq
0seibq
1sei
2seib
3seibq
4sei
pjfi
qjfib
rjfibq
sjfi
tjfib
eagib
fagibq
gagi
hagib
iagibq
30gibq
40gi
50gib
60gibq
70gi