na1rr
oa1rrc
pa1r
qa1rr
ra1rrc
c11rrc
d11r
e11rr
f11rrc
g11r
1r2r
2r2rr
3r2rrc
4r2r
5r2rr
qi3rr
ri3rrc
si3r
ti3rr
ui3rrc
f93rrc
g93r
h93rr
i93rrc
j93r