p6t2
q6t2r
r6t2rp
s6t2
t6t2r
exu2r
fxu2rp
gxu2
hxu2r
ixu2rp
3nv2rp
4nv2
5nv2r
6nv2rp
7nv2
sew2
tew2r
uew2rp
vew2
wew2r
h5w2r
i5w2rp
j5w2
k5w2r
l5w2rp