{
  '0' => {
    '0_kids' => [
      {
        'attributes' => {},
        'from_port' => '',
        'to_port' => ':port1'
      }
    ]
  },
  '0_0_0_kids' => {
    '0_0_0_0_kids' => [
      {
        'attributes' => {},
        'from_port' => ':port1',
        'to_port' => ':port1'
      }
    ],
    '0_0_0_1_kids' => [
      {
        'attributes' => {},
        'from_port' => ':port2',
        'to_port' => ':port1'
      }
    ]
  },
  '0_0_kids' => {
    '0_0_0_kids' => [
      {
        'attributes' => {},
        'from_port' => ':port1',
        'to_port' => ':port1'
      }
    ]
  },
  '0_1_0_kids' => {
    '0_1_0_0_kids' => [
      {
        'attributes' => {},
        'from_port' => ':port1',
        'to_port' => ':port1'
      }
    ]
  },
  '0_1_kids' => {
    '0_1_0_kids' => [
      {
        'attributes' => {},
        'from_port' => ':port1',
        'to_port' => ':port1'
      }
    ]
  },
  '0_kids' => {
    '0_0_kids' => [
      {
        'attributes' => {},
        'from_port' => ':port1',
        'to_port' => ':port1'
      }
    ],
    '0_1_kids' => [
      {
        'attributes' => {},
        'from_port' => ':port2',
        'to_port' => ':port1'
      }
    ]
  }
}
