modeling-app/rust/kcl-lib/tests/kcl_samples/food-service-spatula/artifact_graph_flowchart.snap.md

```mermaid
flowchart LR
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      %% [ProgramBodyItem { index: 12 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 1 }]
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      %% [ProgramBodyItem { index: 12 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 2 }]
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      %% [ProgramBodyItem { index: 12 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 3 }]
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      %% [ProgramBodyItem { index: 12 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 4 }]
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      %% [ProgramBodyItem { index: 12 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 5 }]
    8[Solid2d]
  end
  subgraph path9 [Path]
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      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 0 }]
    10["Segment<br>[1069, 1109, 0]"]
      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 1 }]
    11["Segment<br>[1117, 1163, 0]"]
      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 2 }]
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      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 3 }]
    13["Segment<br>[1220, 1285, 0]"]
      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 4 }]
    14["Segment<br>[1293, 1300, 0]"]
      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 5 }]
    15[Solid2d]
  end
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      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 0 }]
    17["Segment<br>[1069, 1109, 0]"]
      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 1 }]
    18["Segment<br>[1117, 1163, 0]"]
      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 2 }]
    19["Segment<br>[1171, 1212, 0]"]
      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 3 }]
    20["Segment<br>[1220, 1285, 0]"]
      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 4 }]
    21["Segment<br>[1293, 1300, 0]"]
      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 5 }]
    22[Solid2d]
  end
  subgraph path23 [Path]
    23["Path<br>[1017, 1061, 0]"]
      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 0 }]
    24["Segment<br>[1069, 1109, 0]"]
      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 1 }]
    25["Segment<br>[1117, 1163, 0]"]
      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 2 }]
    26["Segment<br>[1171, 1212, 0]"]
      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 3 }]
    27["Segment<br>[1220, 1285, 0]"]
      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 4 }]
    28["Segment<br>[1293, 1300, 0]"]
      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 5 }]
    29[Solid2d]
  end
  subgraph path50 [Path]
    50["Path<br>[2885, 2941, 0]"]
      %% [ProgramBodyItem { index: 20 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 0 }]
    51["Segment<br>[2947, 3006, 0]"]
      %% [ProgramBodyItem { index: 20 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 1 }]
    52["Segment<br>[3012, 3047, 0]"]
      %% [ProgramBodyItem { index: 20 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 2 }]
    53["Segment<br>[3053, 3086, 0]"]
      %% [ProgramBodyItem { index: 20 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 3 }]
    54["Segment<br>[3092, 3151, 0]"]
      %% [ProgramBodyItem { index: 20 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 4 }]
    55["Segment<br>[3157, 3193, 0]"]
      %% [ProgramBodyItem { index: 20 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 5 }]
    56["Segment<br>[3199, 3223, 0]"]
      %% [ProgramBodyItem { index: 20 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 6 }]
    57["Segment<br>[3229, 3236, 0]"]
      %% [ProgramBodyItem { index: 20 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 7 }]
    58[Solid2d]
  end
  subgraph path85 [Path]
    85["Path<br>[3831, 3881, 0]"]
      %% [ProgramBodyItem { index: 25 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 0 }]
    86["Segment<br>[3887, 3937, 0]"]
      %% [ProgramBodyItem { index: 25 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 1 }]
    87["Segment<br>[3943, 4009, 0]"]
      %% [ProgramBodyItem { index: 25 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 2 }]
    88["Segment<br>[4015, 4066, 0]"]
      %% [ProgramBodyItem { index: 25 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 3 }]
    89["Segment<br>[4072, 4137, 0]"]
      %% [ProgramBodyItem { index: 25 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 4 }]
    90["Segment<br>[4143, 4196, 0]"]
      %% [ProgramBodyItem { index: 25 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 5 }]
    91["Segment<br>[4202, 4269, 0]"]
      %% [ProgramBodyItem { index: 25 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 6 }]
    92["Segment<br>[4275, 4349, 0]"]
      %% [ProgramBodyItem { index: 25 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 7 }]
    93["Segment<br>[4355, 4423, 0]"]
      %% [ProgramBodyItem { index: 25 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 8 }]
    94["Segment<br>[4429, 4436, 0]"]
      %% [ProgramBodyItem { index: 25 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 9 }]
    95[Solid2d]
  end
  subgraph path123 [Path]
    123["Path<br>[1017, 1061, 0]"]
      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 0 }]
    124["Segment<br>[1069, 1109, 0]"]
      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 1 }]
    125["Segment<br>[1117, 1163, 0]"]
      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 2 }]
    126["Segment<br>[1171, 1212, 0]"]
      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 3 }]
    127["Segment<br>[1220, 1285, 0]"]
      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 4 }]
    128["Segment<br>[1293, 1300, 0]"]
      %% [ProgramBodyItem { index: 10 }, VariableDeclarationDeclaration, VariableDeclarationInit, FunctionExpressionBody, FunctionExpressionBodyItem { index: 4 }, VariableDeclarationDeclaration, VariableDeclarationInit, PipeBodyItem { index: 5 }]
    129[Solid2d]
  end
  1["Plane<br>[1391, 1408, 0]"]
    %% [ProgramBodyItem { index: 11 }, VariableDeclarationDeclaration, VariableDeclarationInit]
  30["Sweep Extrusion<br>[2459, 2509, 0]"]
    %% [ProgramBodyItem { index: 17 }, VariableDeclarationDeclaration, VariableDeclarationInit]
  31[Wall]
    %% face_code_ref=Missing NodePath
  32[Wall]
    %% face_code_ref=Missing NodePath
  33[Wall]
    %% face_code_ref=Missing NodePath
  34[Wall]
    %% face_code_ref=Missing NodePath
  35[Wall]
    %% face_code_ref=Missing NodePath
  36["Cap Start"]
    %% face_code_ref=Missing NodePath
  37["Cap End"]
    %% face_code_ref=Missing NodePath
  38["SweepEdge Opposite"]
  39["SweepEdge Adjacent"]
  40["SweepEdge Opposite"]
  41["SweepEdge Adjacent"]
  42["SweepEdge Opposite"]
  43["SweepEdge Adjacent"]
  44["SweepEdge Opposite"]
  45["SweepEdge Adjacent"]
  46["SweepEdge Opposite"]
  47["SweepEdge Adjacent"]
  48["EdgeCut Fillet<br>[2546, 2687, 0]"]
    %% [ProgramBodyItem { index: 18 }, ExpressionStatementExpr]
  49["Plane<br>[2782, 2824, 0]"]
    %% [ProgramBodyItem { index: 19 }, VariableDeclarationDeclaration, VariableDeclarationInit, CallKwUnlabeledArg]
  59["Sweep Extrusion<br>[3270, 3314, 0]"]
    %% [ProgramBodyItem { index: 21 }, VariableDeclarationDeclaration, VariableDeclarationInit]
  60[Wall]
    %% face_code_ref=Missing NodePath
  61[Wall]
    %% face_code_ref=Missing NodePath
  62[Wall]
    %% face_code_ref=Missing NodePath
  63[Wall]
    %% face_code_ref=Missing NodePath
  64[Wall]
    %% face_code_ref=Missing NodePath
  65[Wall]
    %% face_code_ref=Missing NodePath
  66[Wall]
    %% face_code_ref=Missing NodePath
  67["Cap Start"]
    %% face_code_ref=Missing NodePath
  68["Cap End"]
    %% face_code_ref=Missing NodePath
  69["SweepEdge Opposite"]
  70["SweepEdge Adjacent"]
  71["SweepEdge Opposite"]
  72["SweepEdge Adjacent"]
  73["SweepEdge Opposite"]
  74["SweepEdge Adjacent"]
  75["SweepEdge Opposite"]
  76["SweepEdge Adjacent"]
  77["SweepEdge Opposite"]
  78["SweepEdge Adjacent"]
  79["SweepEdge Opposite"]
  80["SweepEdge Adjacent"]
  81["SweepEdge Opposite"]
  82["SweepEdge Adjacent"]
  83["EdgeCut Fillet<br>[3357, 3488, 0]"]
    %% [ProgramBodyItem { index: 22 }, ExpressionStatementExpr]
  84["Plane<br>[3757, 3783, 0]"]
    %% [ProgramBodyItem { index: 24 }, VariableDeclarationDeclaration, VariableDeclarationInit]
  96["Sweep Extrusion<br>[4492, 4534, 0]"]
    %% [ProgramBodyItem { index: 26 }, VariableDeclarationDeclaration, VariableDeclarationInit]
  97[Wall]
    %% face_code_ref=Missing NodePath
  98[Wall]
    %% face_code_ref=Missing NodePath
  99[Wall]
    %% face_code_ref=Missing NodePath
  100[Wall]
    %% face_code_ref=Missing NodePath
  101[Wall]
    %% face_code_ref=Missing NodePath
  102[Wall]
    %% face_code_ref=Missing NodePath
  103[Wall]
    %% face_code_ref=[ProgramBodyItem { index: 27 }, VariableDeclarationDeclaration, VariableDeclarationInit]
  104[Wall]
    %% face_code_ref=Missing NodePath
  105["Cap Start"]
    %% face_code_ref=Missing NodePath
  106["Cap End"]
    %% face_code_ref=Missing NodePath
  107["SweepEdge Opposite"]
  108["SweepEdge Adjacent"]
  109["SweepEdge Opposite"]
  110["SweepEdge Adjacent"]
  111["SweepEdge Opposite"]
  112["SweepEdge Adjacent"]
  113["SweepEdge Opposite"]
  114["SweepEdge Adjacent"]
  115["SweepEdge Opposite"]
  116["SweepEdge Adjacent"]
  117["SweepEdge Opposite"]
  118["SweepEdge Adjacent"]
  119["SweepEdge Opposite"]
  120["SweepEdge Adjacent"]
  121["SweepEdge Opposite"]
  122["SweepEdge Adjacent"]
  130["Sweep Extrusion<br>[4812, 4862, 0]"]
    %% [ProgramBodyItem { index: 29 }, ExpressionStatementExpr]
  131[Wall]
    %% face_code_ref=Missing NodePath
  132[Wall]
    %% face_code_ref=Missing NodePath
  133[Wall]
    %% face_code_ref=Missing NodePath
  134[Wall]
    %% face_code_ref=Missing NodePath
  135["SweepEdge Opposite"]
  136["SweepEdge Adjacent"]
  137["SweepEdge Opposite"]
  138["SweepEdge Adjacent"]
  139["SweepEdge Opposite"]
  140["SweepEdge Adjacent"]
  141["SweepEdge Opposite"]
  142["SweepEdge Adjacent"]
  143["StartSketchOnPlane<br>[2768, 2825, 0]"]
    %% [ProgramBodyItem { index: 19 }, VariableDeclarationDeclaration, VariableDeclarationInit]
  144["StartSketchOnFace<br>[4593, 4632, 0]"]
    %% [ProgramBodyItem { index: 27 }, VariableDeclarationDeclaration, VariableDeclarationInit]
  1 --- 2
  1 --- 9
  1 --- 16
  1 --- 23
  2 --- 3
  2 --- 4
  2 --- 5
  2 --- 6
  2 --- 7
  2 --- 8
  2 ---- 30
  3 --- 31
  3 x--> 36
  3 --- 38
  3 --- 39
  4 --- 32
  4 x--> 36
  4 --- 40
  4 --- 41
  5 --- 33
  5 x--> 36
  5 --- 42
  5 --- 43
  6 --- 34
  6 x--> 36
  6 --- 44
  6 --- 45
  7 --- 35
  7 x--> 36
  7 --- 46
  7 --- 47
  9 --- 10
  9 --- 11
  9 --- 12
  9 --- 13
  9 --- 14
  9 --- 15
  16 --- 17
  16 --- 18
  16 --- 19
  16 --- 20
  16 --- 21
  16 --- 22
  23 --- 24
  23 --- 25
  23 --- 26
  23 --- 27
  23 --- 28
  23 --- 29
  30 --- 31
  30 --- 32
  30 --- 33
  30 --- 34
  30 --- 35
  30 --- 36
  30 --- 37
  30 --- 38
  30 --- 39
  30 --- 40
  30 --- 41
  30 --- 42
  30 --- 43
  30 --- 44
  30 --- 45
  30 --- 46
  30 --- 47
  31 --- 38
  31 --- 39
  47 <--x 31
  39 <--x 32
  32 --- 40
  32 --- 41
  41 <--x 33
  33 --- 42
  33 --- 43
  43 <--x 34
  34 --- 44
  34 --- 45
  45 <--x 35
  35 --- 46
  35 --- 47
  38 <--x 37
  40 <--x 37
  42 <--x 37
  44 <--x 37
  46 <--x 37
  41 <--x 48
  49 --- 50
  49 <--x 143
  50 --- 51
  50 --- 52
  50 --- 53
  50 --- 54
  50 --- 55
  50 --- 56
  50 --- 57
  50 --- 58
  50 ---- 59
  51 --- 60
  51 x--> 67
  51 --- 69
  51 --- 70
  52 --- 61
  52 x--> 67
  52 --- 71
  52 --- 72
  53 --- 62
  53 x--> 67
  53 --- 73
  53 --- 74
  54 --- 63
  54 x--> 67
  54 --- 75
  54 --- 76
  55 --- 64
  55 x--> 67
  55 --- 77
  55 --- 78
  56 --- 65
  56 x--> 67
  56 --- 79
  56 --- 80
  57 --- 66
  57 x--> 67
  57 --- 81
  57 --- 82
  59 --- 60
  59 --- 61
  59 --- 62
  59 --- 63
  59 --- 64
  59 --- 65
  59 --- 66
  59 --- 67
  59 --- 68
  59 --- 69
  59 --- 70
  59 --- 71
  59 --- 72
  59 --- 73
  59 --- 74
  59 --- 75
  59 --- 76
  59 --- 77
  59 --- 78
  59 --- 79
  59 --- 80
  59 --- 81
  59 --- 82
  60 --- 69
  60 --- 70
  82 <--x 60
  70 <--x 61
  61 --- 71
  61 --- 72
  72 <--x 62
  62 --- 73
  62 --- 74
  74 <--x 63
  63 --- 75
  63 --- 76
  76 <--x 64
  64 --- 77
  64 --- 78
  78 <--x 65
  65 --- 79
  65 --- 80
  80 <--x 66
  66 --- 81
  66 --- 82
  69 <--x 68
  71 <--x 68
  73 <--x 68
  75 <--x 68
  77 <--x 68
  79 <--x 68
  81 <--x 68
  70 <--x 83
  84 --- 85
  85 --- 86
  85 --- 87
  85 --- 88
  85 --- 89
  85 --- 90
  85 --- 91
  85 --- 92
  85 --- 93
  85 --- 94
  85 --- 95
  85 ---- 96
  86 --- 97
  86 x--> 106
  86 --- 107
  86 --- 108
  87 --- 98
  87 x--> 106
  87 --- 109
  87 --- 110
  88 --- 99
  88 x--> 106
  88 --- 111
  88 --- 112
  89 --- 100
  89 x--> 106
  89 --- 113
  89 --- 114
  90 --- 101
  90 x--> 106
  90 --- 115
  90 --- 116
  91 --- 102
  91 x--> 106
  91 --- 117
  91 --- 118
  92 --- 103
  92 x--> 106
  92 --- 119
  92 --- 120
  93 --- 104
  93 x--> 106
  93 --- 121
  93 --- 122
  96 --- 97
  96 --- 98
  96 --- 99
  96 --- 100
  96 --- 101
  96 --- 102
  96 --- 103
  96 --- 104
  96 --- 105
  96 --- 106
  96 --- 107
  96 --- 108
  96 --- 109
  96 --- 110
  96 --- 111
  96 --- 112
  96 --- 113
  96 --- 114
  96 --- 115
  96 --- 116
  96 --- 117
  96 --- 118
  96 --- 119
  96 --- 120
  96 --- 121
  96 --- 122
  97 --- 107
  97 --- 108
  122 <--x 97
  108 <--x 98
  98 --- 109
  98 --- 110
  110 <--x 99
  99 --- 111
  99 --- 112
  135 <--x 99
  137 <--x 99
  139 <--x 99
  141 <--x 99
  112 <--x 100
  100 --- 113
  100 --- 114
  114 <--x 101
  101 --- 115
  101 --- 116
  116 <--x 102
  102 --- 117
  102 --- 118
  118 <--x 103
  103 --- 119
  103 --- 120
  103 --- 123
  124 <--x 103
  125 <--x 103
  126 <--x 103
  127 <--x 103
  103 <--x 144
  120 <--x 104
  104 --- 121
  104 --- 122
  107 <--x 105
  109 <--x 105
  111 <--x 105
  113 <--x 105
  115 <--x 105
  117 <--x 105
  119 <--x 105
  121 <--x 105
  123 --- 124
  123 --- 125
  123 --- 126
  123 --- 127
  123 --- 128
  123 --- 129
  123 ---- 130
  124 --- 131
  124 --- 135
  124 --- 136
  125 --- 132
  125 --- 137
  125 --- 138
  126 --- 133
  126 --- 139
  126 --- 140
  127 --- 134
  127 --- 141
  127 --- 142
  130 --- 131
  130 --- 132
  130 --- 133
  130 --- 134
  130 --- 135
  130 --- 136
  130 --- 137
  130 --- 138
  130 --- 139
  130 --- 140
  130 --- 141
  130 --- 142
  131 --- 135
  131 --- 136
  142 <--x 131
  136 <--x 132
  132 --- 137
  132 --- 138
  138 <--x 133
  133 --- 139
  133 --- 140
  140 <--x 134
  134 --- 141
  134 --- 142
```