The dog chases the mouse. The lion is not cold. The mouse chases the lion. If someone needs the mouse and the mouse needs the lion then the lion is not cold. Rough people are blue. If the lion sees the dog and someone does not see the lion then they chase the dog. If someone needs the dog and the dog is rough then the dog does not see the mouse. If someone chases the mouse and they are nice then they do not see the mouse. If the lion is nice and the lion sees the dog then the lion chases the dog. If the lion needs the mouse and someone does not need the lion then the mouse is rough. If someone does not chase the dog then they need the mouse.
The dog needs the lion.