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