[1]: I(A;B) <= 2I(A;B|C)+I(A;C|B)+I(B;C|A)+I(A;B|D)+I(C;D)
 -2  -2   3  -1   3   3  -4   0   1   1  -1  -1   0   0   0 
[2]: 2I(A;B) <= 5I(A;B|C)+3I(A;C|B)+I(B;C|A)+2I(A;B|D)+2I(C;D)
 -3  -5   6  -3   6   8  -9   0   2   2  -2  -2   0   0   0 
[3]: 2I(A;B) <= 4I(A;B|C)+2I(A;C|B)+I(B;C|A)+3I(A;B|D)+I(A;D|B)+2I(C;D)
 -3  -5   6  -2   5   6  -7  -1   3   4  -4  -2   0   0   0 
[4]: 2I(A;B) <= 4I(A;B|C)+4I(A;C|B)+I(B;C|A)+2I(A;B|D)+I(A;D|B)+I(B;D|A)+2I(C;D)
 -4  -7   9  -2   5   8  -9   0   3   3  -4  -2   0   0   0 
[5]: 2I(A;B) <= 3I(A;B|C)+3I(A;C|B)+3I(B;C|A)+2I(A;B|D)+2I(C;D)
 -5  -5   8  -1   6   6  -9   0   2   2  -2  -2   0   0   0 
[6]: 2I(A;B) <= 3I(A;B|C)+4I(A;C|B)+2I(B;C|A)+3I(A;B|D)+I(A;D|B)+2I(C;D)
 -4  -7   9  -1   5   7  -9  -1   3   4  -4  -2   0   0   0 
[7]: 2I(A;B) <= 3I(A;B|C)+2I(A;C|B)+2I(B;C|A)+2I(A;B|D)+I(A;D|B)+I(B;D|A)+2I(C;D)
 -5  -5   8  -1   5   5  -7   0   3   3  -4  -2   0   0   0