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