l4p2rp
m4p2
n4p2r
o4p2rp
p4p2
avq2
bvq2r
cvq2rp
dvq2
evq2r
zlr2r
0lr2rp
1lr2
2lr2r
3lr2rp
ocs2rp
pcs2
qcs2r
rcs2rp
scs2
d3s2
e3s2r
f3s2rp
g3s2
h3s2r