5 letter words:
abaca9,
barca9,
carap9,
araba7,
barra7,
parra7,
4 letter words:
abac8,
abba8,
baba8,
barb8,
barp8,
caba8,
capa8,
carb8,
carp8,
crab8,
crap8,
paca8,
papa8,
parp8,
arba6,
arpa6,
carr6,
para6,
parr6,
raca6,
arar4,
3 letter words:
abb7,
app7,
bac7,
bap7,
cab7,
cap7,
pac7,
pap7,
aba5,
arb5,
arc5,
baa5,
bar5,
bra5,
brr5,
caa5,
car5,
par5,
rap5,
2 letter words:
ab4,
ba4,
pa4,
aa2,
ar2,