apple / banana
...
pencil / crayon
...
sun / cloud
...
nose / mouth
...
soap / toothpaste
...
letters / numbers
...
airplane / bus
...
house / skyscraper
...
cat / dog
...
carrot / celery
...
shark / fish
...
chalkboard / whiteboard
...
duck / chicken
...
movie / TV show
...
baseball / football
...
couch / chair
...
