pw0d
qw0dc
rw0dcl
sw0d
tw0dc
en1dc
fn1dcl
gn1d
hn1dc
in1dcl
3d2dcl
4d2d
5d2dc
6d2dcl
7d2d
s42d
t42dc
u42dcl
v42d
w42dc
hv3dc
iv3dcl
jv3d
kv3dc
lv3dcl