Objects in the image:
category: airplane
category: airplane
category: truck
category: airplane
category: truck
category: airplane

Guessing-game dialogue about one of the objects:
q: is it flight?
a: Yes
q: is in front?
a: No
q: is in left?
a: Yes
q: i in backmost?
a: Yes
q: is the last one in back?
a: Yes