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