Elizabeth entered the den. Carter entered the bedroom. Carter exited the bedroom. William entered the den. The pumpkin is in the red cupboard. Elizabeth exited the den. William moved the pumpkin to the blue container.
Elizabeth think that William searches for the pumpkin in the red cupboard.
 Elizabeth think that William searches for the pumpkin in the blue_container
 Elizabeth think that William searches for the pumpkin in the red_cupboard