Ava entered the back yard. Mason entered the back yard. The broccoli is in the red crate. Mason exited the back yard. Ava moved the broccoli to the red treasure chest. Ava exited the back yard. Mason entered the back yard.
The broccoli at the beginning was in the red crate.
 the broccoli at the beginning was in the red_treasure_chest
 the broccoli at the beginning was in the red_crate