4 letter words:
pawk13,
koap10,
atok8,
okta8,
atop6,
3 letter words:
kaw10,
kow10,
wok10,
kop9,
paw8,
pow8,
twp8,
wap8,
wop8,
kat7,
koa7,
oak7,
oka7,
tak7,
owt6,
taw6,
tow6,
twa6,
two6,
wat6,
wot6,
apo5,
apt5,
opt5,
pat5,
poa5,
pot5,
tap5,
top5,
oat3,
tao3,
2 letter words:
ka6,
ko6,
aw5,
ow5,
wo5,
op4,
pa4,
po4,
at2,
ta2,
to2,