{HEAD ~ The policy adapters} are configured to transform {TAIL ~ the received single unified method call} into a format acceptable by each associated policy server, place the transformed requests to the associated policy servers and format results from the policy servers back to the policy broker engine 
are configured to transform
{ HEAD ~ The policy adapters } are configured to transform { TAIL ~ the received single unified method call } into a format acceptable by each associated policy server , place the transformed requests to the associated policy servers and format results from the policy servers back to the policy broker engine
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