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