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