{0: [0], 1: [0], 2: [0], 3: [0], 4: [0], 5: [0], 6: [0], 7: [0], 9: [0]} {0: [0, 1, 2, 3, 4, 5, 6, 7, 9]} {(0, 0): 0, (0, 1): 0, (0, 2): 0, (0, 3): 0, (0, 4): 0, (0, 5): 0, (0, 6): 0, (0, 7): 0, (0, 9): 0}