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