[
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      "type": "Locale",
      "identifier": "en-u-hc-h12"
    },
    "output": {
      "type": "Locale",
      "language": "en",
      "extensions": {
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          }
        }
      }
    }
  },
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    "input": {
      "type": "Locale",
      "identifier": "en-US-u-hc-h23"
    },
    "output": {
      "type": "Locale",
      "language": "en",
      "region": "US",
      "extensions": {
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          }
        }
      }
    }
  },
  {
    "input": {
      "type": "Locale",
      "identifier": "en-US-u-foo"
    },
    "output": {
      "type": "Locale",
      "language": "en",
      "region": "US",
      "extensions": {
        "unicode": {
          "attributes": [
            "foo"
          ]
        }
      }
    }
  },
  {
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      "type": "Locale",
      "identifier": "en-US-u-hc-h23-ca-islamic-civil-ss-true"
    },
    "output": {
      "type": "Locale",
      "language": "en",
      "region": "US",
      "extensions": {
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          }
        }
      }
    }
  },
  {
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      "type": "Locale",
      "identifier": "en-US-t-pl-latn-de"
    },
    "output": {
      "type": "Locale",
      "language": "en",
      "region": "US",
      "extensions": {
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          "tlang": "pl-Latn-DE"
        }
      }
    }
  },
  {
    "input": {
      "type": "Locale",
      "identifier": "en-US-x-private-foobar"
    },
    "output": {
      "type": "Locale",
      "language": "en",
      "region": "US",
      "extensions": {
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    "input": {
      "type": "Locale",
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    },
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      "identifier": "en-US-t-es-ar-x-foo"
    },
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      "region": "US",
      "extensions": {
        "transform": {
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        "private": ["foo"]
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    }
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      "region": "US",
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      "region": "MX",
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    }
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      "identifier": "und-u-kn"
    },
    "output": {
      "type": "Locale",
      "identifier": "und-u-kn"
    }
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      "identifier": "und-u-kn-ca-calendar"
    },
    "output": {
      "type": "Locale",
      "identifier": "und-u-ca-calendar-kn"
    }
  },
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    },
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    }
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    },
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    }
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    },
    "output": {
      "type": "Locale",
      "identifier": "und-t-m0-true-n0-mixed"
    }
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    },
    "output": {
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    }
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    "input": {
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      "identifier": "da-u-ca-gregory-ca-buddhist"
    },
    "output": {
      "type": "Locale",
      "identifier": "da-u-ca-gregory"
    }
  },
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    "input": {
      "type": "Locale",
      "identifier": "pt-u-attr2-attr1-ca-gregory"
    },
    "output": {
      "type": "Locale",
      "identifier": "pt-u-attr1-attr2-ca-gregory"
    }
  },
  {
    "input": {
      "type": "Locale",
      "identifier": "pt-u-attr1-attr2-attr1-ca-gregory"
    },
    "output": {
      "type": "Locale",
      "identifier": "pt-u-attr1-attr2-ca-gregory"
    }
  },
  {
    "input": {
      "type": "Locale",
      "identifier": "en-a-not-assigned"
    },
    "output": {
      "type": "Locale",
      "identifier": "en-a-not-assigned"
    }
  },
  {
    "input": {
      "type": "Locale",
      "identifier": "en-w-bar-u-foo-a-bar-x-u-foo"
    },
    "output": {
      "type": "Locale",
      "identifier": "en-a-bar-u-foo-w-bar-x-u-foo"
    }
  }
]
