5 letter words:
potoo7,
topoi7,
4 letter words:
oppo8,
poop8,
woot7,
poot6,
topi6,
topo6,
3 letter words:
pow8,
twp8,
wop8,
pip7,
pop7,
owt6,
tow6,
two6,
wit6,
woo6,
wot6,
oop5,
opt5,
pit5,
poi5,
poo5,
pot5,
tip5,
top5,
oot3,
too3,
2 letter words:
ow5,
wo5,
op4,
pi4,
po4,
io2,
it2,
oi2,
oo2,
ti2,
to2,