17 18 18 1-2 19 1-2 19 19.20 20 -20 20.21 21 22 22 1-2 23 24 24 1-2 25 25.26 26 27 27 1-2 27.28 28 1-2 28 28.29 28.5 29 29-30 30 31 31-32 32 1-2 32 32.33 33 1-2 33 33.34 33.5 34 34.5 35 1-2 35 36 37 38 39 40 43 44