Charlie is blue. Charlie is cold. Charlie is kind. Charlie is red. Charlie is rough. Charlie is white. Charlie is young. Fiona is not blue. Fiona is red. Fiona is rough. Fiona is white. Fiona is young. Gary is kind. Gary is red. Gary is white. Gary is young. All white things are red. If Gary is rough then Gary is kind. All red things are cold. If something is white and not blue then it is young. White things are cold. If something is not blue then it is kind. If something is not red then it is young. If something is not cold and not red then it is not kind.
Gary is not blue.