The dog chases the mouse. The dog is big. The dog is not blue. The dog is green. The dog is not nice. The dog is round. The dog needs the mouse. The dog sees the mouse. The mouse chases the dog. The mouse is big. The mouse is green. The mouse is nice. The mouse is not round. The mouse needs the dog. The mouse sees the dog. If the dog is not blue then the dog is round.
The dog needs the dog.