Ella entered the hallway. Mia entered the hallway. The lettuce is in the green suitcase. Mia exited the hallway. Ella moved the lettuce to the green envelope. Aria entered the hallway. Ella exited the hallway. Mia entered the hallway.
Mia think that Ella searches for the lettuce in the green envelope.
 Mia think that Ella searches for the lettuce in the green_suitcase
 Mia think that Ella searches for the lettuce in the green_envelope