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