Day two was all work. I took me the whole day to get the 3/4 of the third row done. The fourth figure isn't complete yet. In this variation we were supposed redraw the figure and then divide it either horizontally or vertically and reverse the colors on one half. So white became black, and black became white on opposing sides. There's a fourth row yet to come which I hope to finish today because it's time to start on the color version.