Aiden entered the den. Mila entered the den. William entered the den. The grapefruit is in the blue pantry. Mila moved the grapefruit to the blue bottle. William exited the den. Mila exited the den. William entered the master bedroom.
William think that Mila searches for the grapefruit in the blue bottle.
 William think that Mila searches for the grapefruit in the master_bedroom
 William think that Mila searches for the grapefruit in the blue_bottle