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