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