Ethan entered the crawlspace. Oliver entered the crawlspace. The lettuce is in the green cupboard. Ethan moved the lettuce to the green box. Mason entered the bathroom. Oliver exited the crawlspace. Mason exited the bathroom. Oliver entered the bathroom.
Oliver think that Ethan searches for the lettuce in the green box.
 Oliver think that Ethan searches for the lettuce in the green_cupboard
 Oliver think that Ethan searches for the lettuce in the green_box