5 letter words:
kotow12,
potoo7,
4 letter words:
pook10,
koto8,
toko8,
took8,
woot7,
poot6,
topo6,
3 letter words:
kow10,
wok10,
kop9,
pow8,
twp8,
wop8,
owt6,
tow6,
two6,
woo6,
wot6,
oop5,
opt5,
poo5,
pot5,
top5,
oot3,
too3,
2 letter words:
ko6,
ow5,
wo5,
op4,
po4,
oo2,
to2,