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