pw1d
qw1d4
rw1d4p
sw1d
tw1d4
en2d4
fn2d4p
gn2d
hn2d4
in2d4p
3d3d4p
4d3d
5d3d4
6d3d4p
7d3d
s43d
t43d4
u43d4p
v43d
w43d4
hv4d4
iv4d4p
jv4d
kv4d4
lv4d4p