hot
hot
?
pot
dog
fox
hot
mop
mop
?
mop
hot
dot
pot
dot
dot
?
log
hot
mop
hop
?
dog
log
hot
pot
?
box
dog
fox
hot
?
fox
hop
dog
box
pot
pot
?
mop
fox
dog
pot
hop
hop
fox
fox
box
box