ob1st0
pb1s
qb1st
rb1st0
sb1s
d21s
e21st
f21st0
g21s
h21st
2s2st
3s2st0
4s2s
5s2st
6s2st0
rj3st0
sj3s
tj3st
uj3st0
vj3s
ga4s
ha4st
ia4st0
ja4s
ka4st