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