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