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