Oliver loves the watermelon Oliver entered the cellar. Sophia entered the cellar. The watermelon is in the blue bathtub. Oliver exited the cellar. Oliver entered the sunroom. Sophia moved the watermelon to the green box.
Sophia think that Oliver searches for the watermelon in the blue bathtub.
 Sophia think that Oliver searches for the watermelon in the green_box
 Sophia think that Oliver searches for the watermelon in the blue_bathtub