[ capword sp capword ( year ) ] sp capword sp capword , sp caplet . sp caplet . sp ( year ) . sp capword - othword sp othword sp othword sp othword sp othword othword sp othword sp othword sp othword sp othword - othword sp othword . sp capword sp capword sp capword sp capword sp othword capword sp capword sp othword sp capword sp ( upword , sp year ) . sp capword sp capword , sp othword . sp num , sp num – num .