story: Pat saw a hill in his backyard and hatched a plan. He dug into the hill to make a deep hole. He lined the sides of the hole with wood to make a room. Pat used this as his roots cellar for his food. He put a door on it and began to fill it with food.
 selected sentence: He put a door on it and began to fill it with food.
Pat fills his root cellar with food >Causes/Enables> Pat's root cellar is full of food