Just a heads up from the lesson I learned.
I used colored copy paper, made a small version of my pattern to be sure where to put what color.
It was fine, until I cut all the diamonds for my king size bedspread, all for one side.
From then on I copy a graft paper lines onto one side of my pattern making paper so I can always tell the right side from the left side! This way I can tell if I have flipped my paper over! DUH!