{ "0": [0, 1], "1": [3, 4, 6, 8, 15, 17, 27], "2": [2, 5, 7, 10, 12, 16, 24, 26, 30, 31], "3": [9, 11, 14, 18, 20, 21, 28, 29], "4": [13, 19, 22, 23, 25, 32] }