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