The bear is green. The bear needs the cow. The cow eats the bear. The cow eats the squirrel. The cow eats the tiger. The cow needs the squirrel. The squirrel is young. The squirrel needs the bear. The tiger needs the cow. The tiger sees the cow. If someone eats the squirrel then they see the tiger. If the cow eats the squirrel and the cow sees the tiger then the squirrel needs the cow.
The cow does not see the tiger.