Charlie is not big. Charlie is not nice. Charlie is not quiet. Charlie is not red. Charlie is round. Charlie is smart. Charlie is not young. All big, smart people are not red. Nice, big people are quiet. Quiet, round people are smart. All nice, round people are smart. If someone is smart and round then they are not big. If someone is red and not quiet then they are not young.
Charlie is nice.
@0: Charlie is not big.[(triple1 OR ((triple6 triple5) -> rule5))] Charlie is not nice.[(triple2)] Charlie is not quiet.[(triple3)] Charlie is not red.[(triple4)] Charlie is not young.[(triple7)] Charlie is round.[(triple5)] Charlie is smart.[(triple6)]