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