Charlie is green. Charlie is nice. Charlie is quiet. Charlie is rough. Charlie is white. Dave is not quiet. Dave is white. Erin is big. Erin is nice. Erin is quiet. Erin is white. Harry is green. Green, nice things are not young. If something is white and not quiet then it is nice. If something is white and big then it is green. All rough things are big. Nice, white things are rough. If Charlie is big and Charlie is not white then Charlie is young. If Erin is young and Erin is not green then Erin is not nice.
Harry is not rough.