[ capword sp num ] sp capword - capword sp capword , sp capword - capword sp capword sp capword , sp capword - capword capword , sp capword sp capword sp & sp capword sp capword . sp upword : sp capword capword sp capword sp capword . sp capword sp othword sp capword sp capword sp capword , othword . sp num , sp othword sp num – num , sp capword sp year .