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