Utterance-based reference chain

Round 1 (go to game round)

A: ice cream and cake in same dish?

Round 2 (go to game round)

B: powedered sugar cake with teapot and tea cup?

Round 4 (go to game round)

B: powdered sugar cake with teapot and teacup

Round 5 (go to game round)

B: powdered sugar cake with teapot and cup