The dog is blue. The dog is red. The dog is round. The dog likes the lion. The dog likes the mouse. The dog needs the lion. The dog needs the mouse. The lion is nice. The lion likes the mouse. The lion needs the mouse. The mouse chases the dog. The mouse is blue. The mouse is cold. The mouse likes the lion. The mouse needs the dog. If the dog is round and the dog is nice then the dog is blue.
The mouse does not need the dog.