[ 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 othword sp capword capword . sp , sp ( othword . ) , sp capword sp othword sp othword sp capword - capword sp upword sp capword sp othword sp capword sp capword , capword sp num - num , sp year , sp capword , sp capword , sp upword , sp . sp upword sp capword , .