Liam entered the staircase. Jack entered the back yard. Oliver entered the back yard. The onion is in the green suitcase. Liam exited the staircase. Oliver exited the back yard. Jack moved the onion to the red bucket.
Oliver look for the onion in the green suitcase.
 Oliver look for the onion to the back_yard
 Oliver look for the onion to the green_suitcase