Owen entered the cellar. Mason entered the back yard. Ella entered the back yard. Owen exited the cellar. The lettuce is in the green container. Mason exited the back yard. Ella moved the lettuce to the blue suitcase.
Ella look for the lettuce in the blue suitcase.
 Ella look for the lettuce to the back_yard
 Ella look for the lettuce to the blue_suitcase