Isabella entered the master bedroom. William entered the master bedroom. The grapefruit is in the blue suitcase. William exited the master bedroom. Isabella moved the grapefruit to the green container. Isabella exited the master bedroom. William entered the master bedroom.
The grapefruit at the beginning was in the blue suitcase.
 the grapefruit at the beginning was in the green_container
 the grapefruit at the beginning was in the blue_suitcase