The cow needs the tiger. The squirrel eats the tiger. The squirrel is big. The squirrel needs the cow. The tiger eats the squirrel. The tiger needs the squirrel. The tiger visits the cow. If the squirrel is green then the squirrel eats the tiger. If something eats the tiger and it is round then it visits the tiger. If something eats the tiger then the tiger visits the squirrel.
The tiger does not visit the cow.