Can

fan

man

pan

bat

cat

hat

mat

cap

lap

map

tap

dad

jam

sad

dam

lip

hip

dip

rip

hit

six

sit

mix

bib

rib

lid

kid

wig

dig

fin

pin

jet

net

vet

wet

bed

pen

red

hen

dog

log

mop

hop

pot

hot

fox

box

bug

hug

mug

rug

rub

cup

tub

pup

sun

fun

bun

run

bud

cut

mud

nut