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