Nathan entered the living room. Isla likes the den Ava entered the living room. The plum is in the red cupboard. Ava exited the living room. Nathan moved the plum to the green envelope.
Nathan think that Ava searches for the plum in the red cupboard.
 Nathan think that Ava searches for the plum in the living_room
 Nathan think that Ava searches for the plum in the red_cupboard