If the tube is unbroken, this requires a tunnel crawl or unmorph at the top right of the tube in order to clip down through it.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "any",
    "morphed": false
  },
  "comesThroughToilet": "any"
}

Requires:

{
  "or": [
    {
      "or": [
        "f_MaridiaTubeBroken",
        {
          "obstaclesCleared": [
            "f_MaridiaTubeBroken"
          ]
        }
      ]
    },
    {
      "and": [
        {
          "notable": "Tube Clip"
        },
        "canTunnelCrawl"
      ]
    }
  ]
}

Exit condition:

{
  "leaveWithGMode": {
    "morphed": false
  }
}