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