As an example, {TAIL ~ certain embodiments} may provide for a computer program product, comprising a computer usable medium having a computer readable program code or program instructions embodied therein, said computer readable program code adapted to be executed to implement one or more functions specified in {HEAD ~ the flow diagram block} or blocks 
As an example , { TAIL ~ certain embodiments } may provide for a computer program product , comprising a computer usable medium having a computer readable program code or program instructions embodied therein , said computer readable program code adapted to be executed to implement one or more functions specified in { HEAD ~ the flow diagram block } or blocks
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