[
  {
    "source_id": "S",
    "roles": "Shem / regular G3 Flood start",
    "source_offset": "-1/4",
    "cumulative_component": "-23533/4",
    "reflected_regular_component": "12439/4",
    "local_image_via_either_route": {
      "coefficients": [
        "23533/4",
        "0",
        "-1"
      ],
      "expression": "23533/4-h"
    },
    "map_reverses_order": true
  },
  {
    "source_id": "S",
    "roles": "Shem / regular G3 Flood start",
    "source_offset": "1/4",
    "cumulative_component": "-23531/4",
    "reflected_regular_component": "12441/4",
    "local_image_via_either_route": {
      "coefficients": [
        "23531/4",
        "0",
        "-1"
      ],
      "expression": "23531/4-h"
    },
    "map_reverses_order": true
  },
  {
    "source_id": "I",
    "roles": "Flood interior / regular G2 primary Noah",
    "source_offset": "-1/4",
    "cumulative_component": "-21141/4",
    "reflected_regular_component": "14831/4",
    "local_image_via_either_route": {
      "coefficients": [
        "-21141/4",
        "1",
        "0"
      ],
      "expression": "-21141/4+f"
    },
    "map_reverses_order": false
  },
  {
    "source_id": "I",
    "roles": "Flood interior / regular G2 primary Noah",
    "source_offset": "1/4",
    "cumulative_component": "-21139/4",
    "reflected_regular_component": "14833/4",
    "local_image_via_either_route": {
      "coefficients": [
        "-21139/4",
        "1",
        "0"
      ],
      "expression": "-21139/4+f"
    },
    "map_reverses_order": false
  },
  {
    "source_id": "L",
    "roles": "Flood closing / regular G3 primary Noah",
    "source_offset": "-1/4",
    "cumulative_component": "-21133/4",
    "reflected_regular_component": "14839/4",
    "local_image_via_either_route": {
      "coefficients": [
        "-21133/4",
        "1",
        "0"
      ],
      "expression": "-21133/4+f"
    },
    "map_reverses_order": false
  },
  {
    "source_id": "L",
    "roles": "Flood closing / regular G3 primary Noah",
    "source_offset": "1/4",
    "cumulative_component": "-21131/4",
    "reflected_regular_component": "14841/4",
    "local_image_via_either_route": {
      "coefficients": [
        "-21131/4",
        "1",
        "0"
      ],
      "expression": "-21131/4+f"
    },
    "map_reverses_order": false
  }
]