(
  "I",
  [
    [1, [4, 10, 200], 3, [0, 95], 2, [75, 350]],
    [1, [6000], 3, [5990], 2, [5900]],
    [1, [6000], 3, [5990, 6450], 2, [6402]],
    [1, [7000, 7100], 2, [7110]],
  ],
)