Bob is kind. Bob is quiet. Bob is red. Bob is rough. Charlie is not rough. Charlie is not white. Fiona is not quiet. Fiona is red. Fiona is smart. Fiona is white. Harry is kind. Harry is nice. Harry is quiet. Harry is red. Harry is rough. If Fiona is nice then Fiona is not rough. If Fiona is not kind and Fiona is not red then Fiona is rough.
Fiona is not rough.