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