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