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