Ethan entered the hallway. Chloe entered the hallway. The lettuce is in the red bucket. Chloe exited the hallway. Ethan moved the lettuce to the blue container. Chloe entered the hallway.
Chloe think that Ethan searches for the lettuce in the blue container.
 Chloe think that Ethan searches for the lettuce in the red_bucket
 Chloe think that Ethan searches for the lettuce in the blue_container