Oliver entered the playroom. Owen entered the playroom. The lemon is in the red bathtub. Mason entered the playroom. Oliver likes the banana Owen exited the playroom. Oliver moved the lemon to the blue drawer. Owen entered the playroom.
The lemon at the beginning was in the red bathtub.
 the lemon at the beginning was in the blue_drawer
 the lemon at the beginning was in the red_bathtub