B A T
bat
J E T
jet
DOT
dot
HOT
hot
B U G
bug
D O G
dog
R U N
run
T E N
ten
T A B
tab
P I G
pig
D I G
dig
C A T
cat
M U G
mug
C A B
cab
P E N
pen
B A G
bag
F R O G
frog
N E T
net
L A B
lab
B E D
bed