17 18 1-2 18 19 19.20 -20 20 20.21 21 22 22 1-2 22.23 23 23.24 24 24.25 25 25.26 26 27 27 1-2 27.28 28 1-2 28 28.29 28.5 29 1-2 29-30 29 29.30 30 30.31 31-32 31 32 32 1-2 32.33 33 33 1-2 33-34 33.34 33.5 34 34.35 34.5 35-36 35 36 1-2 36 37 37-38 38 39 40