Putting the numbers in order is correct, but there's a little bit more to it. The lower numbers start at the -∞, where the background is red. The numbers are put in order to where the highest number is at the ∞, with the green background. Whether those symbols are at the top, bottom, left, or right is randomized. I had color coded the numbers so that larger numbers where green, but I guess that didn't make it obvious enough.