No...I don't think so but you can really seem to tell alot more when you get the entire set of the 1st 5 weeks out together and lay them out. You can even tell better if you take a pic and put them on the screen...kinda like you can never see a mistake until you do that??? Well...same thing... I happen to love what you are doing with the 3 colors. I'm doing it to a few of my blocks, but not all.