{
  "type": "Script",
  "directives": [],
  "statements": [
    {
      "type": "IfStatement",
      "test": {
        "type": "CallExpression",
        "callee": {
          "type": "IdentifierExpression",
          "name": "a",
          "loc": {
            "start": {
              "line": 1,
              "column": 4,
              "offset": 4
            },
            "end": {
              "line": 1,
              "column": 5,
              "offset": 5
            }
          }
        },
        "arguments": [],
        "loc": {
          "start": {
            "line": 1,
            "column": 4,
            "offset": 4
          },
          "end": {
            "line": 1,
            "column": 7,
            "offset": 7
          }
        }
      },
      "consequent": {
        "type": "BlockStatement",
        "block": {
          "type": "Block",
          "statements": [
            {
              "type": "IfStatement",
              "test": {
                "type": "CallExpression",
                "callee": {
                  "type": "IdentifierExpression",
                  "name": "b",
                  "loc": {
                    "start": {
                      "line": 2,
                      "column": 8,
                      "offset": 19
                    },
                    "end": {
                      "line": 2,
                      "column": 9,
                      "offset": 20
                    }
                  }
                },
                "arguments": [],
                "loc": {
                  "start": {
                    "line": 2,
                    "column": 8,
                    "offset": 19
                  },
                  "end": {
                    "line": 2,
                    "column": 11,
                    "offset": 22
                  }
                }
              },
              "consequent": {
                "type": "BlockStatement",
                "block": {
                  "type": "Block",
                  "statements": [
                    {
                      "type": "ExpressionStatement",
                      "expression": {
                        "type": "CallExpression",
                        "callee": {
                          "type": "IdentifierExpression",
                          "name": "c",
                          "loc": {
                            "start": {
                              "line": 3,
                              "column": 8,
                              "offset": 34
                            },
                            "end": {
                              "line": 3,
                              "column": 9,
                              "offset": 35
                            }
                          }
                        },
                        "arguments": [],
                        "loc": {
                          "start": {
                            "line": 3,
                            "column": 8,
                            "offset": 34
                          },
                          "end": {
                            "line": 3,
                            "column": 11,
                            "offset": 37
                          }
                        }
                      },
                      "loc": {
                        "start": {
                          "line": 3,
                          "column": 8,
                          "offset": 34
                        },
                        "end": {
                          "line": 3,
                          "column": 12,
                          "offset": 38
                        }
                      }
                    }
                  ],
                  "loc": {
                    "start": {
                      "line": 2,
                      "column": 13,
                      "offset": 24
                    },
                    "end": {
                      "line": 4,
                      "column": 5,
                      "offset": 44
                    }
                  }
                },
                "loc": {
                  "start": {
                    "line": 2,
                    "column": 13,
                    "offset": 24
                  },
                  "end": {
                    "line": 4,
                    "column": 5,
                    "offset": 44
                  }
                }
              },
              "alternate": {
                "type": "BlockStatement",
                "block": {
                  "type": "Block",
                  "statements": [
                    {
                      "type": "ExpressionStatement",
                      "expression": {
                        "type": "CallExpression",
                        "callee": {
                          "type": "IdentifierExpression",
                          "name": "d",
                          "loc": {
                            "start": {
                              "line": 5,
                              "column": 8,
                              "offset": 60
                            },
                            "end": {
                              "line": 5,
                              "column": 9,
                              "offset": 61
                            }
                          }
                        },
                        "arguments": [],
                        "loc": {
                          "start": {
                            "line": 5,
                            "column": 8,
                            "offset": 60
                          },
                          "end": {
                            "line": 5,
                            "column": 11,
                            "offset": 63
                          }
                        }
                      },
                      "loc": {
                        "start": {
                          "line": 5,
                          "column": 8,
                          "offset": 60
                        },
                        "end": {
                          "line": 5,
                          "column": 12,
                          "offset": 64
                        }
                      }
                    }
                  ],
                  "loc": {
                    "start": {
                      "line": 4,
                      "column": 11,
                      "offset": 50
                    },
                    "end": {
                      "line": 6,
                      "column": 5,
                      "offset": 70
                    }
                  }
                },
                "loc": {
                  "start": {
                    "line": 4,
                    "column": 11,
                    "offset": 50
                  },
                  "end": {
                    "line": 6,
                    "column": 5,
                    "offset": 70
                  }
                }
              },
              "loc": {
                "start": {
                  "line": 2,
                  "column": 4,
                  "offset": 15
                },
                "end": {
                  "line": 6,
                  "column": 5,
                  "offset": 70
                }
              }
            }
          ],
          "loc": {
            "start": {
              "line": 1,
              "column": 9,
              "offset": 9
            },
            "end": {
              "line": 7,
              "column": 1,
              "offset": 72
            }
          }
        },
        "loc": {
          "start": {
            "line": 1,
            "column": 9,
            "offset": 9
          },
          "end": {
            "line": 7,
            "column": 1,
            "offset": 72
          }
        }
      },
      "alternate": {
        "type": "BlockStatement",
        "block": {
          "type": "Block",
          "statements": [
            {
              "type": "ExpressionStatement",
              "expression": {
                "type": "CallExpression",
                "callee": {
                  "type": "IdentifierExpression",
                  "name": "d",
                  "loc": {
                    "start": {
                      "line": 8,
                      "column": 4,
                      "offset": 84
                    },
                    "end": {
                      "line": 8,
                      "column": 5,
                      "offset": 85
                    }
                  }
                },
                "arguments": [],
                "loc": {
                  "start": {
                    "line": 8,
                    "column": 4,
                    "offset": 84
                  },
                  "end": {
                    "line": 8,
                    "column": 7,
                    "offset": 87
                  }
                }
              },
              "loc": {
                "start": {
                  "line": 8,
                  "column": 4,
                  "offset": 84
                },
                "end": {
                  "line": 8,
                  "column": 8,
                  "offset": 88
                }
              }
            }
          ],
          "loc": {
            "start": {
              "line": 7,
              "column": 7,
              "offset": 78
            },
            "end": {
              "line": 9,
              "column": 1,
              "offset": 90
            }
          }
        },
        "loc": {
          "start": {
            "line": 7,
            "column": 7,
            "offset": 78
          },
          "end": {
            "line": 9,
            "column": 1,
            "offset": 90
          }
        }
      },
      "loc": {
        "start": {
          "line": 1,
          "column": 0,
          "offset": 0
        },
        "end": {
          "line": 9,
          "column": 1,
          "offset": 90
        }
      }
    },
    {
      "type": "IfStatement",
      "test": {
        "type": "CallExpression",
        "callee": {
          "type": "IdentifierExpression",
          "name": "a",
          "loc": {
            "start": {
              "line": 11,
              "column": 4,
              "offset": 96
            },
            "end": {
              "line": 11,
              "column": 5,
              "offset": 97
            }
          }
        },
        "arguments": [],
        "loc": {
          "start": {
            "line": 11,
            "column": 4,
            "offset": 96
          },
          "end": {
            "line": 11,
            "column": 7,
            "offset": 99
          }
        }
      },
      "consequent": {
        "type": "BlockStatement",
        "block": {
          "type": "Block",
          "statements": [
            {
              "type": "IfStatement",
              "test": {
                "type": "CallExpression",
                "callee": {
                  "type": "IdentifierExpression",
                  "name": "b",
                  "loc": {
                    "start": {
                      "line": 12,
                      "column": 8,
                      "offset": 111
                    },
                    "end": {
                      "line": 12,
                      "column": 9,
                      "offset": 112
                    }
                  }
                },
                "arguments": [],
                "loc": {
                  "start": {
                    "line": 12,
                    "column": 8,
                    "offset": 111
                  },
                  "end": {
                    "line": 12,
                    "column": 11,
                    "offset": 114
                  }
                }
              },
              "consequent": {
                "type": "BlockStatement",
                "block": {
                  "type": "Block",
                  "statements": [
                    {
                      "type": "ExpressionStatement",
                      "expression": {
                        "type": "CallExpression",
                        "callee": {
                          "type": "IdentifierExpression",
                          "name": "c",
                          "loc": {
                            "start": {
                              "line": 13,
                              "column": 8,
                              "offset": 126
                            },
                            "end": {
                              "line": 13,
                              "column": 9,
                              "offset": 127
                            }
                          }
                        },
                        "arguments": [],
                        "loc": {
                          "start": {
                            "line": 13,
                            "column": 8,
                            "offset": 126
                          },
                          "end": {
                            "line": 13,
                            "column": 11,
                            "offset": 129
                          }
                        }
                      },
                      "loc": {
                        "start": {
                          "line": 13,
                          "column": 8,
                          "offset": 126
                        },
                        "end": {
                          "line": 13,
                          "column": 12,
                          "offset": 130
                        }
                      }
                    }
                  ],
                  "loc": {
                    "start": {
                      "line": 12,
                      "column": 13,
                      "offset": 116
                    },
                    "end": {
                      "line": 14,
                      "column": 5,
                      "offset": 136
                    }
                  }
                },
                "loc": {
                  "start": {
                    "line": 12,
                    "column": 13,
                    "offset": 116
                  },
                  "end": {
                    "line": 14,
                    "column": 5,
                    "offset": 136
                  }
                }
              },
              "alternate": null,
              "loc": {
                "start": {
                  "line": 12,
                  "column": 4,
                  "offset": 107
                },
                "end": {
                  "line": 14,
                  "column": 5,
                  "offset": 136
                }
              }
            }
          ],
          "loc": {
            "start": {
              "line": 11,
              "column": 9,
              "offset": 101
            },
            "end": {
              "line": 15,
              "column": 1,
              "offset": 138
            }
          }
        },
        "loc": {
          "start": {
            "line": 11,
            "column": 9,
            "offset": 101
          },
          "end": {
            "line": 15,
            "column": 1,
            "offset": 138
          }
        }
      },
      "alternate": null,
      "loc": {
        "start": {
          "line": 11,
          "column": 0,
          "offset": 92
        },
        "end": {
          "line": 15,
          "column": 1,
          "offset": 138
        }
      }
    }
  ],
  "loc": {
    "start": {
      "line": 1,
      "column": 0,
      "offset": 0
    },
    "end": {
      "line": 15,
      "column": 1,
      "offset": 138
    }
  }
}