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