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