6-12, 8-14, 10-16, 12-20, 16-25, 20-32, 25-40, 30-45, 32-50, 40-60, 50-70, 60-80, 70-90, 80-100, 90-110, 100-120, 110-130, 120-140, 140-160, 155-190, 190-205