story: We bought a kitten for my daughter. For weeks I tried to teach her to use the litter box. Instead the cat liked to pee in the laundry pile. I switched the laundry pile with the litter box. The next day she peed in the litter box three times.
 selected sentence: For weeks I tried to teach her to use the litter box.
We teach the kitten to use the litter box >Causes/Enables> The kitten uses the litter box