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