[ num ] sp num smallet sp capword othword sp othword sp othword sp othword sp capword sp capword , sp upword sp year , sp capword , sp capword , sp num - num capword , sp year sp / sp capword . sp othword sp capword sp capword , sp capword sp capword . sp – – sp capword . sp caplet - num sp othword sp capword sp othword sp capword capword sp othword sp smallet capword , sp caplet othword othword - capword , sp year . sp – – sp upword : sp sp othword : / / othword - othword . othword / othword num .