[ num ] sp num othword sp capword sp othword sp othword sp capword - capword - capword sp capword , sp upword sp year , sp capword , sp upword , sp upword , sp capword othword sp num - num , sp year sp [ capword ] sp / sp capword . sp othword sp capword sp caplet . sp capword , sp capword sp capword . sp — sp [ caplet . sp smallet . sp : sp smallet . sp smallet . ] , year .