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