4l6q
5l6qc
6l6qc7
7l6q
8l6qc
tc7qc
uc7qc7
vc7q
wc7qc
xc7qc7
i37qc7
j37q
k37qc
l37qc7
m37q
7t8q
8t8qc
9t8qc7
au8q
bu8qc
wk9qc
xk9qc7
yk9q
zk9qc
0k9qc7