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