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