13tn
23tnu
33tnuv
43tn
53tnu
quunu
ruunuv
suun
tuunu
uuunuv
flvnuv
glvn
hlvnu
ilvnuv
jlvn
4bwn
5bwnu
6bwnuv
7bwn
8bwnu
t2wnu
u2wnuv
v2wn
w2wnu
x2wnuv