[ num ] sp capword , sp caplet . sp year smallet . sp smallet . sp num – num . sp capword : sp capword , sp caplet . , sp capword sp capword , sp othword sp capword sp capword . , sp ( othword . ) , sp capword sp capword sp upword / capword sp othword sp othword sp capword sp capword , sp . sp upword sp capword sp capword , sp capword capword , sp capword .