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