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