block  TC  A B C D yield
    1   0000 0 0 0 0   58
    2   0001 0 0 0 1   55
    1   0011 0 0 1 1   51
    2   0010 0 0 1 0   45
    1   0101 0 1 0 1   44
    2   0100 0 1 0 0   42
    1   0110 0 1 1 0   50
    2   0111 0 1 1 1   36
    1   1001 1 0 0 1   43
    2   1000 1 0 0 0   53
    1   1010 1 0 1 0   50
    2   1011 1 0 1 1   55
    1   1100 1 1 0 0   41
    2   1101 1 1 0 1   41
    1   1111 1 1 1 1   44
    2   1110 1 1 1 0   48