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