1.  1 -  2    3  18.75%
 2.  2 -  1    3  18.75%
 3.  3 -  1    3  18.75%
 4.  2 -  2    2  12.50%
 5.  0 -  3    1   6.25%
 6.  2 -  0    1   6.25%
 7.  3 -  0    1   6.25%
 8.  3 -  2    1   6.25%
 9.  4 -  0    1   6.25%