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