The bear needs the tiger. The mouse sees the tiger. The tiger is green. If someone chases the mouse and they are not young then the mouse does not chase the tiger. If someone is nice then they need the bear. If someone is not green then they are nice. If someone does not chase the mouse then the mouse is red. If someone needs the bear then they need the mouse. If the bear chases the tiger and someone does not chase the bear then they are red.
The bear needs the bear.