[
  [
    5,
    2,
    4,
    1
  ],
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    15,
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    14,
    7
  ],
  [
    13,
    3,
    12,
    4
  ],
  [
    3,
    13,
    2,
    14
  ],
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    17,
    6,
    16,
    5
  ],
  [
    7,
    16,
    6,
    15
  ],
  [
    18,
    22,
    17,
    1
  ],
  [
    12,
    19,
    11,
    18
  ],
  [
    10,
    21,
    9,
    20
  ],
  [
    20,
    11,
    19,
    10
  ],
  [
    22,
    9,
    21,
    8
  ]
]

[]