As an example, {HEAD ~ certain embodiments} may provide for {TAIL ~ 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 the flow diagram block or blocks 
As an example , { HEAD ~ certain embodiments } may provide for { TAIL ~ 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 the flow diagram block or blocks
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