Abigail entered the basement. Mason entered the basement. The onion is in the green box. Mason exited the basement. Abigail moved the onion to the red crate.
Abigail think that Mason searches for the onion in the green box.
 Abigail think that Mason searches for the onion in the red_crate
 Abigail think that Mason searches for the onion in the green_box