bv1rr
cv1rrj
dv1r
ev1rr
fv1rrj
0l2rrj
1l2r
2l2rr
3l2rrj
4l2r
pc3r
qc3rr
rc3rrj
sc3r
tc3rr
e33rr
f33rrj
g33r
h33rr
i33rrj
3t4rrj
4t4r
5t4rr
6t4rrj
7t4r