| 1, 2, 1, 3, 4, 2, 3, 1, 6, 6, 3, 5, 7, 6, 7, 8, 9, 9, 5, 2, 10, 4, 6, 7, 9, 11, 9, 5, 6, 8, 12, 4, 7, 3, 13, 11, 10, 12, 6, 8, 14, 3, 2, 15, 11, 3, 10, 12, 16, 1, 15, 16, 15, 8, 9, 17, 3, 6, 4, 15, 18, 18, 14, 16, 18, 18, 15, 6, 5, 11, 19, 6, 14, 20, 12, 19, 13, 3, 21, 21, 15, 1, 9, 19, 6, 20, 9
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