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