Objects in the image:
category: person
category: bus
category: person
category: person
category: person
category: person
category: bus
category: person
category: person
category: tie
category: bus
category: person
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it person?
a: Yes
q: is in right?
a: Yes
q: is in front?
a: No
q: is in backmost?
a: Yes
q: are 2 together in back?
a: No
q: is in rightmost?
a: Yes
q: is the one in the lat?
a: N/A
q: is the one in the last right?
a: No
q: is before one?
a: Yes