40...49,50...59,60...69,70...79,80...89,90...99,100-нумерация чисел

9,1,9,1,9,1,9,1.9.1.9.1

40 41 42 43 43 45 46 47 48 49 ,50 51 52 53 54 55 56 57 58 59 ,60 61 62 63 64 65 66 67 68 69