Objects in the image:
category: train
category: train
category: train
category: train

Guessing-game dialogue about one of the objects:
q: is it in left?
a: No
q: is it train?
a: Yes
q: is it front one?
a: No
q: is it right back?
a: Yes
q: is 2nd one?
a: No
q: is 3rd one?
a: Yes