I think Rosalie is giving the # of colors for each braid. So braid 14 has 5A and 3B which means there are 5 tama in color A and 3 tama in color B. The numbers should always add up to 8. She mentions this so if you warp 5A and 3B you know you could do braids 6, 8, 11, 12, 14, 18, 19 & 21 with the same warp. I think this would help you play with morphing from one braid to another, by easily finding the braids that fit the warping plan.