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