t1qof
s1qo
r1qoff
q1qof
p1qo
4aqo
3aqoff
2aqof
1aqo
0aqoff
fkpoff
ekpof
dkpo
ckpoff
bkpof
qtoof
ptoo
otooff
ntoof
mtoo
12no
02noff
z2nof
y2no
x2noff