Correct: 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, Incorrect: A, B, C, D, E, F, G, H, I, J, K, L,

Numbers 0 to 20

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