The cat is red. The cat is not rough. The cow does not visit the cat. The mouse chases the cat. The mouse is green. The mouse is red. The mouse is young. The mouse visits the cat. The mouse visits the cow. The tiger chases the cow. The tiger chases the mouse. The tiger visits the cat. If something needs the cat then it chases the cow. If something chases the mouse and the mouse needs the cat then the mouse needs the tiger. If the cat needs the mouse then the cat is not red. If something is green then it chases the tiger. If something needs the tiger then the tiger visits the mouse. If something chases the tiger then it visits the tiger. If something visits the tiger then the tiger is green. If something does not chase the cow then it does not need the tiger.
The cat chases the cat.