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