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