z77du
y77d
x77dup
w77du
v77d
ah7d
9g7dup
8g7du
7g7d
6g7dup
lq6dup
kq6du
jq6d
iq6dup
hq6du
wz5du
vz5d
uz5dup
tz5du
sz5d
784d
684dup
584du
484d
384dup