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 ||''' SCENARIOS FOR ROUTING ''||

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 [[Image(Presentation1.png, 500px)]]               

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 [[Image(Slide3.PNG, 500px)]]  
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 [[Image(Slide4.PNG, 500px)]]  
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 [[Image(Slide5.PNG, 500px)]] 

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 [[Image(Slide6.PNG, 500px)]] 
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 ||''' SCENARIOS '''||
  
 The above scenarios can be generalized to fall into the following categories :