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