Before the labor substitution and expiry date rule the labor used to valid indefinitely. So if the EB2 140 case filed for the labor is denied for experience and/or education qualification, one could again file an EB3 140 using the same labor. Now, if by the time EB2 140 is denied, the labor may have expired, and that means one doesn't have ability to use the same labor for EB3 filing. Is this assessment true?