99pr1i
aaqr
baqr1
caqr1i
daqr
y0qr
z0qr1
00qr1i
10qr
20qr1
nrrr1
orrr1i
prrr
qrrr1
rrrr1i
cisr1i
disr
eisr1
fisr1i
gisr
18sr
28sr1
38sr1i
48sr
58sr1