How is the grey's that you sent me going to help?

I chose the colors I used by making them equally apart from one another. I took 255 and divided by 3. Then added that number ~85 to zero, then again, then again to get the 4 following colors:

000,000,000 Black
085,085,085 Dark Gray
170,170,170 Light Gray
255,255,255 White

I only used those colors and you would think that you could easily map them to the 4 distinct colors of the empeg. What 4 colors will Kos's program differentiate to the colors of the EMPEG? I think that If I have that info, then everything will be fine.