Utterance-based reference chain

Round 1 (go to game round)

A: I have two men in suits. one is looking at cell phone

Round 2 (go to game round)

B: two men on the train, one looking at cellphone

Round 3 (go to game round)

B: The two men one with cell phone

Round 5 (go to game round)

B: the two men, one with cell phone