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