Seems Laura's measurements aren't quite accurate. Big surprise. She says for the king to use 2 5/8 yard for the light and the same for the dark. I cut up two yards of each....7 1/4 inch strips salvage to salvage, and got 6 square blocks from one strip.and have ten strips cut from the 2 yards...making 60 of the 128 blocks needed. So did I go wrong???