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