[ num ] sp capword sp upword . sp capword - capword sp capword , sp capword , sp othword sp capword sp othword sp othword sp capword sp capword capword . sp capword : sp capword sp caplet , sp capword sp caplet , sp othword . sp capword sp capword sp capword sp othword sp capword sp capword capword . sp othword . sp num sp othword sp capword sp othword sp capword sp othword sp capword sp capword sp capword . sp capword - capword ; sp year . capword sp othword : sp othword : / / othword . othword . othword / othword / othword othword / othword / num - num - num - num - num .