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