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