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