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