Well lets say someone has a fold to steal in the BB from X(x/y)
then I would say the sum of fold to steal(in BB) vs Sb(a/b) + fold to steal(in BB) vs BU(c/d) + fold to steal(in BB) vs CO(e/f) must give me the same result.
a+c+d=x and b+d+f=y
Is that right or do I make a mistake because the x and y values are not like that in my case they give me nearly the same X value but other x y values.