4 letter words:
woad8,
apod7,
dopa7,
updo7,
3 letter words:
paw8,
pow8,
wap8,
wop8,
daw7,
dow7,
wad7,
wud7,
awa6,
dap6,
dup6,
pad6,
pod6,
pud6,
apo5,
upo5,
ado4,
duo4,
oda4,
oud4,
udo4,
2 letter words:
aw5,
ow5,
wo5,
op4,
pa4,
up4,
ad3,
do3,
od3,
aa2,