<a><b><c></b></a>
~~~~~~~~~~
[
  {
    "tag": "a",
    "attributes": {},
    "children": [
      {
        "tag": "b",
        "attributes": {},
        "children": [
          {
            "tag": "c",
            "attributes": {},
            "children": []
          }
        ]
      }
    ]
  }
]
