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