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