y2f1
z2f10
02f10c
12f1
22f10
ntg10
otg10c
ptg1
qtg10
rtg10c
ckh10c
dkh1
ekh10
fkh10c
gkh1
1ai1
2ai10
3ai10c
4ai1
5ai10
q1i10
r1i10c
s1i1
t1i10
u1i10c