Charlie is big. Charlie is nice. Charlie is quiet. Charlie is young. Gary is big. Gary is not cold. Gary is not green. Gary is nice. Gary is white. Gary is young. All green, white people are not nice. White people are not quiet. If Charlie is not quiet then Charlie is young. If Charlie is green then Charlie is young. If someone is cold then they are nice. Big people are young. If someone is young and not big then they are not white. All cold people are young.
Charlie is not cold.