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