Segment-based reference chain

Round 1 (go to game round)

B: also have a BBQ

B: guy in brown shirt

A: i don't have

Round 3 (go to game round)

A: i have man at bbq

B: me too

B: i have the green shirt and hat again

Round 4 (go to game round)

B: bbq

A: no

Round 5 (go to game round)

A: bbq

B: no