a21r
b21rs
c21rs6
d21r
e21rs
zs2rs
0s2rs6
1s2r
2s2rs
3s2rs6
oj3rs6
pj3r
qj3rs
rj3rs6
sj3r
da4r
ea4rs
fa4rs6
ga4r
ha4rs
204rs
304rs6
404r
504rs
604rs6