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