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