91o1wd
a2o1
b2o1w
c2o1wd
d2o1
ysp1
zsp1w
0sp1wd
1sp1
2sp1w
njq1w
ojq1wd
pjq1
qjq1w
rjq1wd
car1wd
dar1
ear1w
far1wd
gar1
10r1
20r1w
30r1wd
40r1
50r1w