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