obtsno
pbts
qbtsn
rbtsno
sbts
d2ts
e2tsn
f2tsno
g2ts
h2tsn
2susn
3susno
4sus
5susn
6susno
rjvsno
sjvs
tjvsn
ujvsno
vjvs
gaws
hawsn
iawsno
jaws
kawsn