Condorcet's Paradox/ Voting Paradox
  Preference Ranking Pair-wise vote 1 Pair-wise vote 2  
    Round 1 Round 2 Round 1 Round 2
    A v. B A v. C B v. C B v. A
Voter 1 A > B > C A A B A
Voter 2 B > C > A B C B B
Voter 3 C > A > B A C C A
    A wins  C wins B wins  A wins
      C>A>B   A>B>C
C>A>B>C