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Strong Connection
  
  By definition, a strong connection exists between two candidates where, if one is false, then the other must be true.

  In most cases, a strong connection exists between two candidates whenever they are the only two candidates in a unit. If one is false, then the remaining candidate is the last in the unit and must be true.

  By extension two candidates at opposite ends of a chain of any type are strongly connected if the first and last connections in the chain are both strong.

  
  
Elders of Genova
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