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