```graphviz digraph { 0 [ label = "0" ] 1 [ label = "1" ] 2 [ label = "2" ] 3 [ label = "3" ] 4 [ label = "4" ] 5 [ label = "5" ] 6 [ label = "6" ] 7 [ label = "7" ] 8 [ label = "8" ] 9 [ label = "9" ] 10 [ label = "10" ] 11 [ label = "11" ] 12 [ label = "12" ] 13 [ label = "13" ] 14 [ label = "14" ] 15 [ label = "15" ] 16 [ label = "16" ] 17 [ label = "17" ] 18 [ label = "18" ] 19 [ label = "19" ] 20 [ label = "20" ] 21 [ label = "21" ] 22 [ label = "22" ] 23 [ label = "23" ] 24 [ label = "24" ] 25 [ label = "25" ] 26 [ label = "26" ] 27 [ label = "27" ] 28 [ label = "28" ] 29 [ label = "29" ] 30 [ label = "30" ] 31 [ label = "31" ] 32 [ label = "32" ] 33 [ label = "33" ] 34 [ label = "34" ] 35 [ label = "35" ] 36 [ label = "36" ] 37 [ label = "37" ] 38 [ label = "38" ] 39 [ label = "39" ] 40 [ label = "40" ] 41 [ label = "41" ] 42 [ label = "42" ] 43 [ label = "43" ] 44 [ label = "44" ] 45 [ label = "45" ] 46 [ label = "46" ] 47 [ label = "47" ] 48 [ label = "48" ] 49 [ label = "49" ] 50 [ label = "50" ] 51 [ label = "51" ] 52 [ label = "52" ] 53 [ label = "53" ] 54 [ label = "54" ] 55 [ label = "55" ] 56 [ label = "56" ] 57 [ label = "57" ] 58 [ label = "58" ] 59 [ label = "59" ] 60 [ label = "60" ] 61 [ label = "61" ] 62 [ label = "62" ] 63 [ label = "63" ] 64 [ label = "64" ] 65 [ label = "65" ] 66 [ label = "66" ] 67 [ label = "67" ] 68 [ label = "68" ] 69 [ label = "69" ] 70 [ label = "70" ] 71 [ label = "71" ] 72 [ label = "72" ] 73 [ label = "73" ] 74 [ label = "74" ] 75 [ label = "75" ] 76 [ label = "76" ] 77 [ label = "77" ] 78 [ label = "78" ] 79 [ label = "79" ] 80 [ label = "80" ] 81 [ label = "81" ] 82 [ label = "82" ] 83 [ label = "83" ] 84 [ label = "84" ] 85 [ label = "85" ] 86 [ label = "86" ] 87 [ label = "87" ] 88 [ label = "88" ] 89 [ label = "89" ] 90 [ label = "90" ] 91 [ label = "91" ] 92 [ label = "92" ] 93 [ label = "93" ] 94 [ label = "94" ] 95 [ label = "95" ] 96 [ label = "96" ] 97 [ label = "97" ] 98 [ label = "98" ] 99 [ label = "99" ] 100 [ label = "100" ] 101 [ label = "101" ] 102 [ label = "102" ] 103 [ label = "103" ] 104 [ label = "104" ] 105 [ label = "105" ] 106 [ label = "106" ] 107 [ label = "107" ] 108 [ label = "108" ] 109 [ label = "109" ] 110 [ label = "110" ] 111 [ label = "111" ] 112 [ label = "112" ] 1 -> 0 [ label = "()" ] 2 -> 1 [ label = "()" ] 3 -> 2 [ label = "()" ] 4 -> 3 [ label = "()" ] 5 -> 1 [ label = "()" ] 6 -> 5 [ label = "()" ] 7 -> 6 [ label = "()" ] 8 -> 7 [ label = "()" ] 9 -> 8 [ label = "()" ] 10 -> 9 [ label = "()" ] 11 -> 10 [ label = "()" ] 12 -> 11 [ label = "()" ] 13 -> 12 [ label = "()" ] 14 -> 13 [ label = "()" ] 15 -> 14 [ label = "()" ] 16 -> 15 [ label = "()" ] 17 -> 16 [ label = "()" ] 18 -> 17 [ label = "()" ] 19 -> 18 [ label = "()" ] 20 -> 19 [ label = "()" ] 21 -> 20 [ label = "()" ] 22 -> 21 [ label = "()" ] 23 -> 22 [ label = "()" ] 24 -> 23 [ label = "()" ] 25 -> 24 [ label = "()" ] 26 -> 25 [ label = "()" ] 27 -> 26 [ label = "()" ] 28 -> 27 [ label = "()" ] 29 -> 28 [ label = "()" ] 30 -> 29 [ label = "()" ] 31 -> 30 [ label = "()" ] 32 -> 31 [ label = "()" ] 33 -> 32 [ label = "()" ] 34 -> 33 [ label = "()" ] 35 -> 34 [ label = "()" ] 36 -> 35 [ label = "()" ] 37 -> 36 [ label = "()" ] 38 -> 37 [ label = "()" ] 39 -> 38 [ label = "()" ] 40 -> 39 [ label = "()" ] 41 -> 40 [ label = "()" ] 42 -> 41 [ label = "()" ] 43 -> 42 [ label = "()" ] 44 -> 43 [ label = "()" ] 45 -> 44 [ label = "()" ] 46 -> 45 [ label = "()" ] 47 -> 46 [ label = "()" ] 48 -> 47 [ label = "()" ] 49 -> 48 [ label = "()" ] 50 -> 49 [ label = "()" ] 51 -> 50 [ label = "()" ] 52 -> 51 [ label = "()" ] 53 -> 52 [ label = "()" ] 54 -> 53 [ label = "()" ] 55 -> 54 [ label = "()" ] 56 -> 53 [ label = "()" ] 57 -> 56 [ label = "()" ] 57 -> 55 [ label = "()" ] 58 -> 57 [ label = "()" ] 59 -> 58 [ label = "()" ] 60 -> 59 [ label = "()" ] 61 -> 58 [ label = "()" ] 62 -> 61 [ label = "()" ] 62 -> 59 [ label = "()" ] 63 -> 60 [ label = "()" ] 63 -> 62 [ label = "()" ] 64 -> 63 [ label = "()" ] 65 -> 64 [ label = "()" ] 66 -> 65 [ label = "()" ] 67 -> 66 [ label = "()" ] 68 -> 67 [ label = "()" ] 69 -> 68 [ label = "()" ] 70 -> 69 [ label = "()" ] 71 -> 70 [ label = "()" ] 72 -> 71 [ label = "()" ] 73 -> 72 [ label = "()" ] 74 -> 73 [ label = "()" ] 75 -> 74 [ label = "()" ] 76 -> 75 [ label = "()" ] 77 -> 76 [ label = "()" ] 78 -> 77 [ label = "()" ] 79 -> 78 [ label = "()" ] 80 -> 79 [ label = "()" ] 81 -> 80 [ label = "()" ] 82 -> 81 [ label = "()" ] 83 -> 82 [ label = "()" ] 84 -> 83 [ label = "()" ] 85 -> 84 [ label = "()" ] 86 -> 85 [ label = "()" ] 87 -> 86 [ label = "()" ] 88 -> 87 [ label = "()" ] 89 -> 88 [ label = "()" ] 90 -> 89 [ label = "()" ] 91 -> 90 [ label = "()" ] 92 -> 91 [ label = "()" ] 93 -> 92 [ label = "()" ] 94 -> 93 [ label = "()" ] 95 -> 94 [ label = "()" ] 96 -> 95 [ label = "()" ] 97 -> 96 [ label = "()" ] 98 -> 97 [ label = "()" ] 99 -> 98 [ label = "()" ] 100 -> 99 [ label = "()" ] 101 -> 100 [ label = "()" ] 102 -> 101 [ label = "()" ] 103 -> 102 [ label = "()" ] 104 -> 103 [ label = "()" ] 105 -> 104 [ label = "()" ] 106 -> 105 [ label = "()" ] 107 -> 106 [ label = "()" ] 108 -> 2 [ label = "()" ] 108 -> 107 [ label = "()" ] 109 -> 4 [ label = "()" ] 109 -> 108 [ label = "()" ] 110 -> 109 [ label = "()" ] 111 -> 110 [ label = "()" ] 112 -> 111 [ label = "()" ] } ```