4 letter words:
ambo8,
bima8,
boma8,
iamb8,
pima8,
moai6,
obia6,
3 letter words:
amp7,
bam7,
bap7,
bop7,
imp7,
map7,
mib7,
mob7,
mop7,
pam7,
pom7,
abo5,
aim5,
ami5,
apo5,
bio5,
boa5,
boi5,
moa5,
moi5,
oba5,
obi5,
pia5,
poa5,
poi5,
2 letter words:
ab4,
am4,
ba4,
bi4,
bo4,
ma4,
mi4,
mo4,
ob4,
om4,
op4,
pa4,
pi4,
po4,
ai2,
io2,
oi2,