4 letter words:
bike10,
kepi10,
kibe10,
pike10,
poke10,
puke10,
3 letter words:
kep9,
kip9,
kob9,
kop9,
bop7,
koi7,
kue7,
oke7,
pub7,
uke7,
bio5,
obe5,
obi5,
ope5,
pie5,
piu5,
poi5,
upo5,
2 letter words:
ki6,
be4,
bi4,
bo4,
op4,
pe4,
pi4,
up4,
oe2,
oi2,