The amount payable as a spouse will be the difference between the spouse's benefit
                  and the RIB.
               
               Example: A beneficiary is entitled to a reduced spouse benefit of $450.00. They become
                  entitled to their own RIB. After reduction the RIB is $200.00. They will receive their
                  own RIB of $200.00 plus the difference between it and the spouse 
 benefit - $250.00. So their total benefit will still equal $450.00.