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