p91r
q91rr
r91rr1
s91r
t91rr
e02rr
f02rr1
g02r
h02rr
i02rr1
3q3rr1
4q3r
5q3rr
6q3rr1
7q3r
sh4r
th4rr
uh4rr1
vh4r
wh4rr
h84rr
i84rr1
j84r
k84rr
l84rr1