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