f-u-n fun
Bun
d-o-g dog
Log
n-e-t net
Met
p-o-t pot
Hot
h-u-t hut
Hum
r-a-t rat
Nat
d-o-g dog
Dot
v-e-t vet
Pet
c-a-t cat
Mat
m-a-n man
Mad
m-a-p map
Mat
m-u-d mud
Mut
h-a-t hat
Pat
c-a-t cat
Can
p-i-g pig
Dig