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