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