pen
pen
hat
hat
hat
hat
cat
cat
leg
leg
egg
egg
fat
fat
bad
bad
ten
ten
pen
pen
men
men
leg
leg
hen
hen
bat
bat
mat
mat
cat
cat
sad
sad
rat
rat
dad
dad
mad
mad
mat
mat
egg
egg
peg
peg
rat
rat
mad
mad
bat
bat
dad
dad
fat
fat
bad
bad
peg
peg
hen
hen
men
men
ten
ten
sad
sad