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