90brue
a1br
b1bru
c1brue
d1br
yrcr
zrcru
0rcrue
1rcr
2rcru
nidru
oidrue
pidr
qidru
ridrue
c9drue
d9dr
e9dru
f9drue
g9dr
1zer
2zeru
3zerue
4zer
5zeru