Segment-based reference chain

Round 1 (go to game round)

B: Do you have two men looking out the train window at some women holding umbrella?

A: Is one of the umbrellas black and white?

B: Yes

A: Okay. I have that one too.

Round 3 (go to game round)

B: Do you have the train pulling in at night time?

A: Is there an older guy in the corner in a grey shirt with his back to the camera?

B: yes

A: Yes. I have that one.

Round 5 (go to game round)

A: I have the train pulling into the station again.

B: I have that one too.