Bob is kind. Charlie is kind. Charlie is quiet. Fiona is big. Fiona is furry. Fiona is green. Fiona is kind. Fiona is not nice. Fiona is quiet. Fiona is not round. Gary is furry. Gary is green. If something is round then it is green. All quiet, big things are kind. If something is round and kind then it is nice. Nice things are not green. If something is green then it is furry. If Bob is furry then Bob is not round.
Gary is not kind.