Every class I've ever taken, I (and/or others in the class) have either used the same color combo or similar. In fact, on the sign up sheet/directions the instructor has written down the fabric line and how much one needs of each color of fabric, etc. In fact, the ONLY time I HAVEN'T used the same or similar is if I didn't like her color combo or I had lots of stash of something else. I think she will be flattered!!