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