Oliver entered the study. Carter entered the study. The broccoli is in the green bucket. Sophia entered the study. Carter exited the study. Oliver moved the broccoli to the blue container. Oliver exited the study. Carter entered the back yard.
The broccoli at the beginning was in the green bucket.
 the broccoli at the beginning was in the back_yard
 the broccoli at the beginning was in the green_bucket