q2pt2
r2pt2a
s2pt
t2pt2
u2pt2a
ftqt2a
gtqt
htqt2
itqt2a
jtqt
4jrt
5jrt2
6jrt2a
7jrt
8jrt2
tast2
uast2a
vast
wast2
xast2a
i1st2a
j1st
k1st2
l1st2a
m1st