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