{
  "count": 10,
  "connections": 
  [
    [4, 3],
    [3, 8],
    [6, 5],
    [9, 4],
    [2, 1],
    [8, 9],
    [5, 0],
    [7, 2],
    [6, 1],
    [1, 0],
    [6, 7]
  ]
}