Bob is big. Bob is green. Bob is kind. Bob is rough. Bob is white. Bob is young. Charlie is big. Charlie is green. Charlie is white. Charlie is not young. Harry is not big. Harry is green. Harry is nice. Harry is not rough. Harry is young. If something is big and green then it is white. If Bob is kind and Bob is big then Bob is rough. Big, nice things are young. If something is not big then it is white. If something is young and not nice then it is white. Nice, kind things are young. If something is rough and not white then it is green. If something is not green then it is young.
Charlie is not rough.