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