5 letter words:
cuppa11,
carap9,
4 letter words:
capa8,
carp8,
caup8,
crap8,
paca8,
papa8,
parp8,
pupa8,
arpa6,
para6,
paua6,
prau6,
raca6,
aura4,
3 letter words:
app7,
cap7,
cup7,
pac7,
pap7,
pup7,
arc5,
caa5,
car5,
cru5,
cur5,
par5,
pur5,
rap5,
ruc5,
urp5,
aua3,
2 letter words:
pa4,
up4,
aa2,
ar2,
ur2,