or
24 24 23 23 24 24 20 20 25 25 23 23 22 22 23 23 21 21 24 24 27 27 20 20 25 25 21 21 24 24 20 20 22 22 23 23 21 21 24 24 20 20 25 25 21 21 21 21 20 20 20 21 22 23 24 25 26 27 28 29 2 4 6 8 10 12 10% 20% 30% 40% 50%