The cat chases the squirrel. The cat chases the tiger. The cat is big. The cat is blue. The cat is red. The cat needs the squirrel. The cat needs the tiger. The squirrel chases the tiger. The squirrel needs the cat. The squirrel visits the cat. The tiger chases the cat. The tiger is green. The tiger needs the cat. The tiger needs the squirrel. The tiger visits the cat. The tiger visits the squirrel. If someone is green then they are rough. If someone is blue and they visit the cat then they visit the tiger. If someone is rough and they visit the cat then the cat visits the squirrel.
The tiger is not rough.