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