Bob is kind. Bob is rough. Bob is young. Charlie is big. Charlie is furry. Charlie is kind. Charlie is nice. Fiona is furry. Fiona is young. Gary is big. Gary is blue. Gary is rough. If something is nice and rough then it is big. Furry things are rough. All big things are rough. Young, kind things are rough. If something is big and furry then it is kind. All young, kind things are rough. If something is blue and rough then it is nice. Rough things are blue.
Fiona is not nice.