The cat is red. The cat needs the squirrel. The cow is big. The cow needs the squirrel. The squirrel needs the cat. The tiger is big. The tiger is green. If something needs the cat then it does not need the tiger. If the cat is blue and the cat sees the squirrel then the cat is big. If the tiger needs the cow and the cow does not need the tiger then the tiger needs the squirrel. If the cow does not need the tiger then the cow is round. If the cat does not need the tiger then the cat is not round. If something is round and big then it sees the tiger.
The squirrel is round.
@0: The cat is red.[(triple1)] The cat needs the squirrel.[(triple2)] The cow is big.[(triple3)] The cow needs the squirrel.[(triple4)] The squirrel needs the cat.[(triple5)] The tiger is big.[(triple6)] The tiger is green.[(triple7)] @1: The squirrel does not need the tiger.[(((triple5) -> rule1))]