text: module.exports = [
    {
      input: [[1, 2, 3, 4, 5]],
      expect: [3, 1, 4, null, 2, null, 5]
    },
    {
      input: [[1, 2, 3, 4, 5, 6, 7, 8, 9]],
      expect: [5, 2, 7, 1, 3, 6, 8, null, null, null, 4, null, null, null, 9]
    },
    {
      input: [[1, 2, 3, 4, 5, 6, 7, 8]],
      expect: [4, 2, 6, 1, 3, 5, 7, null, null, null, null, null, null, null, 8]
    },
    {
      input: [[1]],
      expect: [1]
    },
    {
      input: [[1, 2]],
      expect: [1, null, 2]
    },
    {
      input: [[]],
      expect: []
    }
  ]
  