digraph zulu { node [shape = doublecircle]; 1 2 4 5 7 9 11 12 13 19 22 23 28 29 32 33 36 41 42 43 46 48 53 54 55 56 60 62 63 65 70 ; node [shape = circle]; 1 -> 2 [ label = "0" ]; 1 -> 56 [ label = "1" ]; 1 -> 5 [ label = "2" ]; 1 -> 57 [ label = "3" ]; 1 -> 15 [ label = "4" ]; 1 -> 64 [ label = "5" ]; 1 -> 28 [ label = "6" ]; 1 -> 3 [ label = "7" ]; 1 -> 39 [ label = "8" ]; 1 -> 48 [ label = "9" ]; 2 -> 2 [ label = "0" ]; 2 -> 3 [ label = "1" ]; 2 -> 37 [ label = "2" ]; 2 -> 41 [ label = "3" ]; 2 -> 72 [ label = "4" ]; 2 -> 30 [ label = "5" ]; 2 -> 27 [ label = "6" ]; 2 -> 59 [ label = "7" ]; 2 -> 40 [ label = "8" ]; 2 -> 55 [ label = "9" ]; 3 -> 4 [ label = "0" ]; 3 -> 69 [ label = "1" ]; 3 -> 9 [ label = "2" ]; 3 -> 36 [ label = "3" ]; 3 -> 65 [ label = "4" ]; 3 -> 72 [ label = "5" ]; 3 -> 37 [ label = "6" ]; 3 -> 12 [ label = "7" ]; 3 -> 24 [ label = "8" ]; 3 -> 14 [ label = "9" ]; 4 -> 5 [ label = "0" ]; 4 -> 44 [ label = "1" ]; 4 -> 53 [ label = "2" ]; 4 -> 47 [ label = "3" ]; 4 -> 25 [ label = "4" ]; 4 -> 70 [ label = "5" ]; 4 -> 58 [ label = "6" ]; 4 -> 69 [ label = "7" ]; 4 -> 12 [ label = "8" ]; 4 -> 28 [ label = "9" ]; 5 -> 6 [ label = "0" ]; 5 -> 11 [ label = "1" ]; 5 -> 39 [ label = "2" ]; 5 -> 60 [ label = "3" ]; 5 -> 33 [ label = "4" ]; 5 -> 67 [ label = "5" ]; 5 -> 15 [ label = "6" ]; 5 -> 26 [ label = "7" ]; 5 -> 3 [ label = "8" ]; 5 -> 44 [ label = "9" ]; 6 -> 7 [ label = "0" ]; 6 -> 72 [ label = "1" ]; 6 -> 13 [ label = "2" ]; 6 -> 49 [ label = "3" ]; 6 -> 24 [ label = "4" ]; 6 -> 60 [ label = "5" ]; 6 -> 8 [ label = "6" ]; 6 -> 40 [ label = "7" ]; 6 -> 8 [ label = "8" ]; 6 -> 29 [ label = "9" ]; 7 -> 8 [ label = "0" ]; 7 -> 50 [ label = "1" ]; 7 -> 65 [ label = "2" ]; 7 -> 11 [ label = "3" ]; 7 -> 42 [ label = "4" ]; 7 -> 10 [ label = "5" ]; 7 -> 64 [ label = "6" ]; 7 -> 54 [ label = "7" ]; 7 -> 66 [ label = "8" ]; 7 -> 68 [ label = "9" ]; 8 -> 9 [ label = "0" ]; 8 -> 15 [ label = "1" ]; 8 -> 71 [ label = "2" ]; 8 -> 70 [ label = "3" ]; 8 -> 29 [ label = "4" ]; 8 -> 52 [ label = "5" ]; 8 -> 37 [ label = "6" ]; 8 -> 5 [ label = "7" ]; 8 -> 43 [ label = "8" ]; 8 -> 23 [ label = "9" ]; 9 -> 10 [ label = "0" ]; 9 -> 63 [ label = "1" ]; 9 -> 6 [ label = "2" ]; 9 -> 54 [labe| "3" ]; 9 -> 68 [ label = "4" ]; 9 -> 41 [ label = "5" ]; 9 -> 38 [ label = "6" ]; 9 -> 15 [ label = "7" ]; 9 -> 23 [ label = "8" ]; 9 -> 12 [ label = "9" ]; 10 -> 10 [ label = "0" ]; 10 -> 11 [ label = "1" ]; 10 -> 4 [ label = "2" ]; 10 -> 60 [ label = "3" ]; 10 -> 3 [ label = "4" ]; 10 -> 25 [ label = "5" ]; 10 -> 43 [ label = "6" ]; 10 -> 9 [ label = "7" ]; 10 -> 15 [ label = "8" ]; 10 -> 33 [ label = "9" ]; 11 -> 12 [ label = "0" ]; 11 -> 52 [ label = "1" ]; 11 -> 54 [ label = "2" ]; 11 -> 71 [ label = "3" ]; 11 -> 37 [ label = "4" ]; 11 -> 67 [ label = "5" ]; 11 -> 59 [ label = "6" ]; 11 -> 12 [ label = "7" ]; 11 -> 64 [ label = "8" ]; 11 -> 16 [ label = "9" ]; 12 -> 1 [ label = "0" ]; 12 -> 13 [ label = "1" ]; 12 -> 62 [ label = "2" ]; 12 -> 54 [ label = "3" ]; 12 -> 26 [ label = "4" ]; 12 -> 44 [ label = "5" ]; 12 -> 8 [ label = "6" ]; 12 -> 13 [ label = "7" ]; 12 -> 58 [ label = "8" ]; 12 -> 2 [ label = "9" ]; 13 -> 14 [ label = "0" ]; 13 -> 2 [ label = "1" ]; 13 -> 49 [ label = "2" ]; 13 -> 71 [ label = "3" ]; 13 -> 40 [ label = "4" ]; 13 -> 49 [ label = "5" ]; 13 -> 39 [ label = "6" ]; 13 -> 53 [ label = "7" ]; 13 -> 20 [ label = "8" ]; 13 -> 58 [ label = "9" ]; 14 -> 15 [ label = "0" ]; 14 -> 15 [ label = "1" ]; 14 -> 63 [ label = "2" ]; 14 -> 45 [ label = "3" ]; 14 -> 34 [ label = "4" ]; 14 -> 66 [ label = "5" ]; 14 -> 36 [ label = "6" ]; 14 -> 14 [ label = "7" ]; 14 -> 49 [ label = "8" ]; 14 -> 18 [ label = "9" ]; 15 -> 6 [ label = "0" ]; 15 -> 2 [ label = "1" ]; 15 -> 7 [ label = "2" ]; 15 -> 16 [ label = "3" ]; 15 -> 68 [ label = "4" ]; 15 -> 9 [ label = "5" ]; 15 -> 61 [ label = "6" ]; 15 -> 27 [ label = "7" ]; 15 -> 24 [ label = "8" ]; 15 -> 33 [ label = "9" ]; 16 -> 17 [ label = "0" ]; 16 -> 55 [ label = "1" ]; 16 -> 41 [ label = "2" ]; 16 -> 61 [ label = "3" ]; 16 -> 16 [ label = "4" ]; 16 -> 22 [ label = "5" ]; 16 -> 27 [ label = "6" ]; 16 -> 65 [ label = "7" ]; 16 -> 13 [ label = "8" ]; 16 -> 46 [ label = "9" ]; 17 -> 6 [ label = "0" ]; 17 -> 18 [ label = "1" ]; 17 -> 33 [ label = "2" ]; 17 -> 33 [ label = "3" ]; 17 -> 15 [ label = "4" ]; 17 -> 41 [ label = "5" ]; 17 -> 45 [ label = "6" ]; 17 -> 44 [ label = "7" ]; 17 -> 18 [ label = "8" ]; 17 -> 68 [ label = "9" ]; 18 -> 19 [ label = "0" ]; 18 -> 70 [ label = "1" ]; 18 -> 43 [ label = "2" ]; 18 -> 66 [ label = "3" ]; 18 -> 58 [ label = "4" ]; 18 -> 10 [ label = "5" ]; 18 -> 71 [ label = "6" ]; 18 -> 47 [ label = "7" ]; 18 -> 23 [ label = "8" ]; 18 -> 4 [ label = "9" ]; 19 -> 15 [ label = "0" ]; 19 -> 20 [ label = "1" ]; 19 -> 45 [ label = "2" ]; 19 -> 16 [ label = "3" ]; 19 -> 53 [ label = "4" ]; 19 -> 41 [ label = "5" ]; 19 -> 39 [ label = "6" ]; 19 -> 38 [ label = "7" ]; 19 -> 30 [ label = "8" ]; 19 -> 12 [ label = "9" ]; 20 -> 17 [ label = "0" ]; 20 -> 21 [ label = "1" ]; 20 -> 10 [ label = "2" ]; 20 -> 9 [ label = "3" ]; 20 -> 25 [ label = "4" ]; 20 -> 16 [ label = "5" ]; 20 -> 46 [ label = "6" ]; 20 -> 65 [ label = "7" ]; 20 -> 19 [ label = "8" ]; 20 -> 51 [ label = "9" ]; 21 -> 22 [ label = "0" ]; 21 -> 10 [ label = "1" ]; 21 -> 31 [ label = "2" ]; 21 -> 63 [ label = "3" ]; 21 -> 44 [ label = "4" ]; 21 -> 67 [ label = "5" ]; 21 -> 18 [ label = "6" ]; 21 -> 22 [ label = "7" ]; 21 -> 16 [ label = "8" ]; 21 -> 26 [ label = "9" ]; 22 -> 19 [ label = "0" ]; 22 -> 23 [ label = "1" ]; 22 -> 60 [ label = "2" ]; 22 -> 27 [ label = "3" ]; 22 -> 42 [ label = "4" ]; 22 -> 6 [ label = "5" ]; 22 -> 16 [ label = "6" ]; 22 -> 60 [ label = "7" ]; 22 -> 29 [ label = "8" ]; 22 -> 72 [ label = "9" ]; 23 -> 22 [ label = "0" ]; 23 -> 24 [ label = "1" ]; 23 -> 10 [ label = "2" ]; 23 -> 48 [ label = "3" ]; 23 -> 55 [ label = "4" ]; 23 -> 52 [ label = "5" ]; 23 -> 10 [ label = "6" ]; 23 -> 50 [ label = "7" ]; 23 -> 61 [ label = "8" ]; 23 -> 43 [ label = "9" ]; 24 -> 25 [ label = "0" ]; 24 -> 13 [ label = "1" ]; 24 -> 27 [ label = "2" ]; 24 -> 22 [ label = "3" ]; 24 -> 14 [ label = "4" ]; 24 -> 3 [ label = "5" ]; 24 -> 72 [ label = "6" ]; 24 -> 17 [ label = "7" ]; 24 -> 34 [ label = "8" ]; 24 -> 66 [ label = "9" ]; 25 -> 10 [ label = "0" ]; 25 -> 18 [ label = "1" ]; 25 -> 4 [ label = "2" ]; 25 -> 26 [ label = "3" ]; 25 -> 60 [ label = "4" ]; 25 -> 64 [ label = "5" ]; 25 -> 51 [ label = "6" ]; 25 -> 54 [ label = "7" ]; 25 -> 24 [ label = "8" ]; 25 -> 72 [ label = "9" ]; 26 -> 27 [ label = "0" ]; 26 -> 42 [ label = "1" ]; 26 -> 20 [ label = "2" ]; 26 -> 5 [ label = "3" ]; 26 -> 40 [ label = "4" ]; 26 -> 42 [ label = "5" ]; 26 -> 15 [ label = "6" ]; 26 -> 18 [ label = "7" ]; 26 -> 31 [ label = "8" ]; 26 -> 4 [ label = "9" ]; 27 -> 28 [ label = "0" ]; 27 -> 21 [ label = "1" ]; 27 -> 72 [ label = "2" ]; 27 -> 45 [ label = "3" ]; 27 -> 70 [ label = "4" ]; 27 -> 27 [ label = "5" ]; 27 -> 55 [ label = "6" ]; 27 -> 70 [ label = "7" ]; 27 -> 65 [ label = "8" ]; 27 -> 41 [ label = "9" ]; 28 -> 29 [ label = "0" ]; 28 -> 66 [ label = "1" ]; 28 -> 44 [ label = "2" ]; 28 -> 65 [ label = "3" ]; 28 -> 25 [ label = "4" ]; 28 -> 39 [ label = "5" ]; 28 -> 24 [ label = "6" ]; 28 -> 2 [ label = "7" ]; 28 -> 65 [ label = "8" ]; 28 -> 64 [ label = "9" ]; 29 -> 23 [ label = "0" ]; 29 -> 30 [ label = "1" ]; 29 -> 61 [ label = "2" ]; 29 -> 70 [ label = "3" ]; 29 -> 71 [ label = "4" ]; 29 -> 51 [ label = "5" ]; 29 -> 6 [ label = "6" ]; 29 -> 15 [ label = "7" ]; 29 -> 44 [ label = "8" ]; 29 -> 9 [ label = "9" ]; 30 -> 24 [ label = "0" ]; 30 -> 31 [ label = "1" ]; 30 -> 54 [ label = "2" ]; 30 -> 44 [ label = "3" ]; 30 -> 39 [ label = "4" ]; 30 -> 68 [ label = "5" ]; 30 -> 19 [ label = "6" ]; 30 -> 26 [ label = "7" ]; 30 -> 42 [ label = "8" ]; 30 -> 19 [ label = "9" ]; 31 -> 32 [ label = "0" ]; 31 -> 61 [ label = "1" ]; 31 -> 50 [ label = "2" ]; 31 -> 20 [ label = "3" ]; 31 -> 38 [ label = "4" ]; 31 -> 45 [ label = "5" ]; 31 -> 40 [ label = "6" ]; 31 -> 14 [ label = "7" ]; 31 -> 14 [ label = "8" ]; 31 -> 69 [ label = "9" ]; 32 -> 33 [ label = "0" ]; 32 -> 19 [ label = "1" ]; 32 -> 68 [ label = "2" ]; 32 -> 46 [ label = "3" ]; 32 -> 27 [ label = "4" ]; 32 -> 30 [ label = "5" ]; 32 -> 62 [ label = "6" ]; 32 -> 45 [ label = "7" ]; 32 -> 50 [ label = "8" ]; 32 -> 21 [ label = "9" ]; 33 -> 34 [ label = "0" ]; 33 -> 21 [ label = "1" ]; 33 -> 68 [ label = "2" ]; 33 -> 46 [ label = "3" ]; 33 -> 35 [ label = "4" ]; 33 -> 54 [ label = "5" ]; 33 -> 19 [ label = "6" ]; 33 -> 17 [ label = "7" ]; 33 -> 4 [ label = "8" ]; 33 -> 28 [ label = "9" ]; 34 -> 35 [ label = "0" ]; 34 -> 42 [ label = "1" ]; 34 -> 39 [ label = "2" ]; 34 -> 23 [ label = "3" ]; 34 -> 27 [ label = "4" ]; 34 -> 39 [ label = "5" ]; 34 -> 18 [ label = "6" ]; 34 -> 28 [ label = "7" ]; 34 -> 67 [ label = "8" ]; 34 -> 47 [ label = "9" ]; 35 -> 36 [ label = "0" ]; 35 -> 34 [ label = "1" ]; 35 -> 67 [ label = "2" ]; 35 -> 12 [ label = "3" ]; 35 -> 52 [ label = "4" ]; 35 -> 46 [ label = "5" ]; 35 -> 53 [ label = "6" ]; 35 -> 40 [ label = "7" ]; 35 -> 11 [ label = "8" ]; 35 -> 67 [ label = "9" ]; 36 -> 9 [ label = "0" ]; 36 -> 36 [ label = "1" ]; 36 -> 3 [ label = "2" ]; 36 -> 37 [ label = "3" ]; 36 -> 54 [ label = "4" ]; 36 -> 44 [ label = "5" ]; 36 -> 36 [ label = "6" ]; 36 -> 27 [ label = "7" ]; 36 -> 11 [ label = "8" ]; 36 -> 63 [ label = "9" ]; 37 -> 14 [ label = "0" ]; 37 -> 38 [ label = "1" ]; 37 -> 27 [ label = "2" ]; 37 -> 19 [ label = "3" ]; 37 -> 72 [ label = "4" ]; 37 -> 56 [ label = "5" ]; 37 -> 55 [ label = "6" ]; 37 -> 46 [ label = "7" ]; 37 -> 25 [ label = "8" ]; 37 -> 47 [ label = "9" ]; 38 -> 39 [ label = "0" ]; 38 -> 11 [ label = "1" ]; 38 -> 18 [ label = "2" ]; 38 -> 26 [ label = "3" ]; 38 -> 35 [ label = "4" ]; 38 -> 6 [ label = "5" ]; 38 -> 38 [ label = "6" ]; 38 -> 13 [ label = "7" ]; 38 -> 61 [ label = "8" ]; 38 -> 24 [ label = "9" ]; 39 -> 40 [ label = "0" ]; 39 -> 10 [ label = "1" ]; 39 -> 38 [ label = "2" ]; 39 -> 36 [ label = "3" ]; 39 -> 54 [ label = "4" ]; 39 -> 34 [ label = "5" ]; 39 -> 36 [ label = "6" ]; 39 -> 34 [ label = "7" ]; 39 -> 31 [ label = "8" ]; 39 -> 15 [ label = "9" ]; 40 -> 6 [ label = "0" ]; 40 -> 22 [ label = "1" ]; 40 -> 30 [ label = "2" ]; 40 -> 41 [ label = "3" ]; 40 -> 11 [ label = "4" ]; 40 -> 32 [ label = "5" ]; 40 -> 68 [ label = "6" ]; 40 -> 33 [ label = "7" ]; 40 -> 52 [ label = "8" ]; 40 -> 9 [ label = "9" ]; 41 -> 17 [ label = "0" ]; 41 -> 30 [ label = "1" ]; 41 -> 42 [ label = "2" ]; 41 -> 62 [ label = "3" ]; 41 -> 18 [ label = "4" ]; 41 -> 44 [ label = "5" ]; 41 -> 12 [ label = "6" ]; 41 -> 30 [ label = "7" ]; 41 -> 64 [ label = "8" ]; 41 -> 69 [ label = "9" ]; 42 -> 43 [ label = "0" ]; 42 -> 38 [ label = "1" ]; 42 -> 4 [ label = "2" ]; 42 -> 41 [ label = "3" ]; 42 -> 69 [ label = "4" ]; 42 -> 36 [ label = "5" ]; 42 -> 14 [ label = "6" ]; 42 -> 36 [ label = "7" ]; 42 -> 60 [ label = "8" ]; 42 -> 34 [ label = "9" ]; 43 -> 15 [ label = "0" ]; 43 -> 8 [ label = "1" ]; 43 -> 44 [ label = "2" ]; 43 -> 42 [ label = "3" ]; 43 -> 52 [ label = "4" ]; 43 -> 15 [ label = "5" ]; 43 -> 72 [ label = "6" ]; 43 -> 64 [ label = "7" ]; 43 -> 40 [ label = "8" ]; 43 -> 51 [ label = "9" ]; 44 -> 23 [ label = "0" ]; 44 -> 45 [ label = "1" ]; 44 -> 62 [ label = "2" ]; 44 -> 4 [ label = "3" ]; 44 -> 55 [ label = "4" ]; 44 -> 66 [ label = "5" ]; 44 -> 72 [ label = "6" ]; 44 -> 16 [ label = "7" ]; 44 -> 40 [ label = "8" ]; 44 -> 35 [ label = "9" ]; 45 -> 46 [ label = "0" ]; 45 -> 52 [ label = "1" ]; 45 -> 2 [ label = "2" ]; 45 -> 39 [ label = "3" ]; 45 -> 68 [ label = "4" ]; 45 -> 62 [ label = "5" ]; 45 -> 25 [ label = "6" ]; 45 -> 46 [ label = "7" ]; 45 -> 13 [ label = "8" ]; 45 -> 49 [ label = "9" ]; 46 -> 12 [ label = "0" ]; 46 -> 3 [ label = "1" ]; 46 -> 47 [ label = "2" ]; 46 -> 39 [ label = "3" ]; 46 -> 63 [ label = "4" ]; 46 -> 8 [ label = "5" ]; 46 -> 25 [ label = "6" ]; 46 -> 61 [ label = "7" ]; 46 -> 67 [ label = "8" ]; 46 -> 70 [ label = "9" ]; 47 -> 1 [ label = "0" ]; 47 -> 48 [ label = "1" ]; 47 -> 66 [ label = "2" ]; 47 -> 68 [ label = "3" ]; 47 -> 44 [ label = "4" ]; 47 -> 11 [ label = "5" ]; 47 -> 23 [ label = "6" ]; 47 -> 55 [ label = "7" ]; 47 -> 29 [ label = "8" ]; 47 -> 69 [ label = "9" ]; 48 -> 45 [ label = "0" ]; 48 -> 12 [ label = "1" ]; 48 -> 37 [ label = "2" ]; 48 -> 15 [ label = "3" ]; 48 -> 42 [ label = "4" ]; 48 -> 49 [ label = "5" ]; 48 -> 38 [ label = "6" ]; 48 -> 71 [ label = "7" ]; 48 -> 10 [ label = "8" ]; 48 -> 43 [ label = "9" ]; 49 -> 7 [ label = "0" ]; 49 -> 50 [ label = "1" ]; 49 -> 34 [ label = "2" ]; 49 -> 46 [ label = "3" ]; 49 -> 8 [ label = "4" ]; 49 -> 8 [ label = "5" ]; 49 -> 7 [ label = "6" ]; 49 -> 48 [ label = "7" ]; 49 -> 49 [ label = "8" ]; 49 -> 28 [ label = "9" ]; 50 -> 32 [ label = "0" ]; 50 -> 21 [ label = "1" ]; 50 -> 16 [ label = "2" ]; 50 -> 42 [ label = "3" ]; 50 -> 16 [ label = "4" ]; 50 -> 50 [ label = "5" ]; 50 -> 32 [ label = "6" ]; 50 -> 25 [ label = "7" ]; 50 -> 51 [ label = "8" ]; 50 -> 70 [ label = "9" ]; 51 -> 51 [ label = "0" ]; 51 -> 40 [ label = "1" ]; 51 -> 52 [ label = "2" ]; 51 -> 19 [ label = "3" ]; 51 -> 28 [ label = "4" ]; 51 -> 20 [ label = "5" ]; 51 -> 3 [ label = "6" ]; 51 -> 7 [ label = "7" ]; 51 -> 57 [ label = "8" ]; 51 -> 46 [ label = "9" ]; 52 -> 16 [ label = "0" ]; 52 -> 30 [ label = "1" ]; 52 -> 4 [ label = "2" ]; 52 -> 36 [ label = "3" ]; 52 -> 20 [ label = "4" ]; 52 -> 25 [ label = "5" ]; 52 -> 50 [ label = "6" ]; 52 -> 32 [ label = "7" ]; 52 -> 53 [ label = "8" ]; 52 -> 28 [ label = "9" ]; 53 -> 33 [ label = "0" ]; 53 -> 25 [ label = "1" ]; 53 -> 54 [ label = "2" ]; 53 -> 25 [ label = "3" ]; 53 -> 68 [ label = "4" ]; 53 -> 61 [ label = "5" ]; 53 -> 43 [ label = "6" ]; 53 -> 64 [ label = "7" ]; 53 -> 45 [ label = "8" ]; 53 -> 43 [ label = "9" ]; 54 -> 55 [ label = "0" ]; 54 -> 9 [ label = "1" ]; 54 -> 38 [ label = "2" ]; 54 -> 57 [ label = "3" ]; 54 -> 40 [ label = "4" ]; 54 -> 1 [ label = "5" ]; 54 -> 37 [ label = "6" ]; 54 -> 15 [ label = "7" ]; 54 -> 21 [ label = "8" ]; 54 -> 16 [ label = "9" ]; 55 -> 50 [ label = "0" ]; 55 -> 29 [ label = "1" ]; 55 -> 53 [ label = "2" ]; 55 -> 26 [ label = "3" ]; 55 -> 56 [ label = "4" ]; 55 -> 11 [ label = "5" ]; 55 -> 17 [ label = "6" ]; 55 -> 36 [ label = "7" ]; 55 -> 12 [ label = "8" ]; 55 -> 71 [ label = "9" ]; 56 -> 21 [ label = "0" ]; 56 -> 36 [ label = "1" ]; 56 -> 33 [ label = "2" ]; 56 -> 51 [ label = "3" ]; 56 -> 16 [ label = "4" ]; 56 -> 17 [ label = "5" ]; 56 -> 57 [ label = "6" ]; 56 -> 52 [ label = "7" ]; 56 -> 72 [ label = "8" ]; 56 -> 7 [ label = "9" ]; 57 -> 45 [ label = "0" ]; 57 -> 54 [ label = "1" ]; 57 -> 11 [ label = "2" ]; 57 -> 8 [ label = "3" ]; 57 -> 2 [ label = "4" ]; 57 -> 49 [ label = "5" ]; 57 -> 52 [ label = "6" ]; 57 -> 58 [ label = "7" ]; 57 -> 15 [ label = "8" ]; 57 -> 62 [ label = "9" ]; 58 -> 21 [ label = "0" ]; 58 -> 59 [ label = "1" ]; 58 -> 55 [ label = "2" ]; 58 -> 55 [ label = "3" ]; 58 -> 57 [ label = "4" ]; 58 -> 23 [ label = "5" ]; 58 -> 63 [ label = "6" ]; 58 -> 72 [ label = "7" ]; 58 -> 30 [ label = "8" ]; 58 -> 34 [ label = "9" ]; 59 -> 37 [ label = "0" ]; 59 -> 54 [ label = "1" ]; 59 -> 35 [ label = "2" ]; 59 -> 5 [ label = "3" ]; 59 -> 60 [ label = "4" ]; 59 -> 36 [ label = "5" ]; 59 -> 49 [ label = "6" ]; 59 -> 61 [ label = "7" ]; 59 -> 68 [ label = "8" ]; 59 -> 72 [ label = "9" ]; 60 -> 24 [ label = "0" ]; 60 -> 15 [ label = "1" ]; 60 -> 50 [ label = "2" ]; 60 -> 58 [ label = "3" ]; 60 -> 12 [ label = "4" ]; 60 -> 11 [ label = "5" ]; 60 -> 30 [ label = "6" ]; 60 -> 37 [ label = "7" ]; 60 -> 23 [ label = "8" ]; 60 -> 60 [ label = "9" ]; 61 -> 62 [ label = "0" ]; 61 -> 1 [ label = "1" ]; 61 -> 45 [ label = "2" ]; 61 -> 18 [ label = "3" ]; 61 -> 17 [ label = "4" ]; 61 -> 46 [ label = "5" ]; 61 -> 40 [ label = "6" ]; 61 -> 70 [ label = "7" ]; 61 -> 14 [ label = "8" ]; 61 -> 20 [ label = "9" ]; 62 -> 22 [ label = "0" ]; 62 -> 11 [ label = "1" ]; 62 -> 8 [ label = "2" ]; 62 -> 23 [ label = "3" ]; 62 -> 25 [ label = "4" ]; 62 -> 55 [ label = "5" ]; 62 -> 27 [ label = "6" ]; 62 -> 13 [ label = "7" ]; 62 -> 41 [ label = "8" ]; 62 -> 63 [ label = "9" ]; 63 -> 33 [ label = "0" ]; 63 -> 58 [ label = "1" ]; 63 -> 64 [ label = "2" ]; 63 -> 65 [ label = "3" ]; 63 -> 53 [ label = "4" ]; 63 -> 2 [ label = "5" ]; 63 -> 47 [ label = "6" ]; 63 -> 43 [ label = "7" ]; 63 -> 24 [ label = "8" ]; 63 -> 50 [ label = "9" ]; 64 -> 24 [ label = "0" ]; 64 -> 61 [ label = "1" ]; 64 -> 25 [ label = "2" ]; 64 -> 41 [ label = "3" ]; 64 -> 20 [ label = "4" ]; 64 -> 45 [ label = "5" ]; 64 -> 31 [ label = "6" ]; 64 -> 47 [ label = "7" ]; 64 -> 46 [ label = "8" ]; 64 -> 16 [ label = "9" ]; 65 -> 5 [ label = "0" ]; 65 -> 54 [ label = "1" ]; 65 -> 17 [ label = "2" ]; 65 -> 1 [ label = "3" ]; 65 -> 25 [ label = "4" ]; 65 -> 19 [ label = "5" ]; 65 -> 32 [ label = "6" ]; 65 -> 66 [ label = "7" ]; 65 -> 51 [ label = "8" ]; 65 -> 57 [ label = "9" ]; 66 -> 4 [ label = "0" ]; 66 -> 67 [ label = "1" ]; 66 -> 14 [ label = "2" ]; 66 -> 12 [ label = "3" ]; 66 -> 49 [ label = "4" ]; 66 -> 45 [ label = "5" ]; 66 -> 1 [ label = "6" ]; 66 -> 23 [ label = "7" ]; 66 -> 31 [ label = "8" ]; 66 -> 34 [ label = "9" ]; 67 -> 43 [ label = "0" ]; 67 -> 15 [ label = "1" ]; 67 -> 31 [ label = "2" ]; 67 -> 30 [ label = "3" ]; 67 -> 68 [ label = "4" ]; 67 -> 49 [ label = "5" ]; 67 -> 14 [ label = "6" ]; 67 -> 61 [ label = "7" ]; 67 -> 21 [ label = "8" ]; 67 -> 56 [ label = "9" ]; 68 -> 9 [ label = "0" ]; 68 -> 6 [ label = "1" ]; 68 -> 20 [ label = "2" ]; 68 -> 22 [ label = "3" ]; 68 -> 49 [ label = "4" ]; 68 -> 12 [ label = "5" ]; 68 -> 69 [ label = "6" ]; 68 -> 38 [ label = "7" ]; 68 -> 68 [ label = "8" ]; 68 -> 65 [ label = "9" ]; 69 -> 15 [ label = "0" ]; 69 -> 66 [ label = "1" ]; 69 -> 29 [ label = "2" ]; 69 -> 22 [ label = "3" ]; 69 -> 68 [ label = "4" ]; 69 -> 43 [ label = "5" ]; 69 -> 43 [ label = "6" ]; 69 -> 51 [ label = "7" ]; 69 -> 52 [ label = "8" ]; 69 -> 10 [ label = "9" ]; 70 -> 42 [ label = "0" ]; 70 -> 19 [ label = "1" ]; 70 -> 67 [ label = "2" ]; 70 -> 51 [ label = "3" ]; 70 -> 14 [ label = "4" ]; 70 -> 42 [ label = "5" ]; 70 -> 3 [ label = "6" ]; 70 -> 14 [ label = "7" ]; 70 -> 71 [ label = "8" ]; 70 -> 10 [ label = "9" ]; 71 -> 62 [ label = "0" ]; 71 -> 53 [ label = "1" ]; 71 -> 45 [ label = "2" ]; 71 -> 23 [ label = "3" ]; 71 -> 20 [ label = "4" ]; 71 -> 35 [ label = "5" ]; 71 -> 12 [ label = "6" ]; 71 -> 25 [ label = "7" ]; 71 -> 18 [ label = "8" ]; 71 -> 22 [ label = "9" ]; 72 -> 40 [ label = "0" ]; 72 -> 25 [ label = "1" ]; 72 -> 34 [ label = "2" ]; 72 -> 67 [ label = "3" ]; 72 -> 41 [ label = "4" ]; 72 -> 29 [ label = "5" ]; 72 -> 63 [ label = "6" ]; 72 -> 24 [ label = "7" ]; 72 -> 62 [ label = "8" ]; 72 -> 9 [ label = "9" ]; }