Oliver entered the staircase. Aiden entered the staircase. Avery entered the staircase. The grapefruit is in the blue suitcase. Avery exited the staircase. Oliver moved the grapefruit to the green suitcase.
Avery look for the grapefruit in the blue suitcase.
 Avery look for the grapefruit to the green_suitcase
 Avery look for the grapefruit to the blue_suitcase