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