23 23-28 23-30 23-32 23-34 24 24-28 24-30 24-32 24-34 25 25-28 25-30 25-32 25-34 26 26-28 26-30 26-32 26-34 27 27-28 27-30 27-32 27-34 28 28-30 28-32 29 29-30 29-32 29-34 30 30-30 30-32 30-34 31 31-32