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