public boolean canSplitInDim(int i)
        {
            int data = 0;
            boolean seen = false;

            for (MultiColor c : freqTable.keySet())
                if (inside(c))
                    if (c.data[i] != -1)
                        if (!seen) //First val we see
                        {
                            seen = true;
                            data = c.data[i];
                        } else if (data != c.data[i])
                            return true;
            return false;
        }