ckrupn
dkru
ekrup
fkrupn
gkru
1asu
2asup
3asupn
4asu
5asup
q1sup
r1supn
s1su
t1sup
u1supn
fstupn
gstu
hstup
istupn
jstu
4iuu
5iuup
6iuupn
7iuu
8iuup