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