Abigail entered the back yard. Logan entered the back yard. The potato is in the blue bathtub. Abigail exited the back yard. Logan moved the potato to the red bucket. Logan exited the back yard. Abigail entered the basement.
Logan think that Abigail searches for the potato in the blue bathtub.
 Logan think that Abigail searches for the potato in the back_yard
 Logan think that Abigail searches for the potato in the blue_bathtub