Bob is quiet. Bob is young. Charlie is big. Charlie is green. Charlie is kind. Charlie is smart. Fiona is green. Fiona is quiet. Fiona is not rough. Fiona is smart. Harry is not big. Harry is young. If something is green and young then it is quiet. If something is not rough then it is green. If something is big and not young then it is smart. Kind, rough things are quiet. All quiet things are not kind. If something is smart and not green then it is not kind.
Harry is not kind.