The lion is nice. The lion is rough. The lion needs the mouse. The lion does not need the rabbit. The mouse eats the lion. The mouse is blue. The rabbit eats the mouse. If something is blue then it chases the mouse. If something is rough and it eats the lion then the lion is blue. If the mouse is nice then the mouse needs the rabbit. If something needs the lion and it needs the rabbit then the lion eats the mouse. If something is rough and it needs the mouse then it chases the rabbit. If something chases the mouse and it is blue then it eats the rabbit. If something is green and nice then it needs the mouse. If the rabbit eats the mouse then the rabbit does not chase the lion.
The lion does not eat the lion.