Ethan entered the hallway. Mason entered the basement. Aria entered the hallway. The potato is in the red bathtub. Aria exited the hallway. Ethan moved the potato to the red cupboard. Ethan exited the hallway. Aria entered the hallway.
The potato really is in the red cupboard.
 the potato really is in the red_bathtub
 the potato really is in the red_cupboard