[
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    "from": "draft",
    "to": [
      "planned",
      "blocked",
      "escalated",
      "abandoned"
    ]
  },
  {
    "from": "planned",
    "to": [
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      "plan-revision-required",
      "blocked",
      "escalated",
      "abandoned"
    ]
  },
  {
    "from": "plan-approved",
    "to": [
      "implementing",
      "plan-revision-required",
      "blocked",
      "escalated",
      "abandoned"
    ]
  },
  {
    "from": "implementing",
    "to": [
      "implemented",
      "plan-revision-required",
      "code-revision-required",
      "blocked",
      "escalated",
      "abandoned"
    ]
  },
  {
    "from": "implemented",
    "to": [
      "review-approved",
      "plan-revision-required",
      "code-revision-required",
      "blocked",
      "escalated",
      "abandoned"
    ]
  },
  {
    "from": "review-approved",
    "to": [
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      "plan-revision-required",
      "code-revision-required",
      "blocked",
      "escalated",
      "abandoned"
    ]
  },
  {
    "from": "approved",
    "to": [
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      "plan-revision-required",
      "code-revision-required",
      "blocked",
      "escalated",
      "abandoned"
    ]
  },
  {
    "from": "plan-revision-required",
    "to": [
      "planned",
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      "escalated",
      "abandoned"
    ]
  },
  {
    "from": "code-revision-required",
    "to": [
      "implementing",
      "blocked",
      "escalated",
      "abandoned"
    ]
  },
  {
    "from": "committed",
    "to": []
  },
  {
    "from": "blocked",
    "to": []
  },
  {
    "from": "escalated",
    "to": []
  },
  {
    "from": "abandoned",
    "to": []
  }
]