9 + 4 =, 11, 13, 14, 15, 2 + 0 =, 2, 3, 7, 9, 10 + 9 =, 11, 18, 19, 20, 2 + 6 =, 4, 7, 8, 12, 3 + 0 =, 1, 3, 5, 8, 2 + 7 =, 7, 9, 11, 14, 1 + 1 =, 2, 3, 10, 13, 3 + 4 =, 4, 5, 7, 8, 2 + 2 =, 2, 3, 4, 10, 9 + 0 =, 8, 9, 12, 14, 11 + 7 =, 9, 13, 16, 18, 1 + 0 =, 1, 2, 4, 8, 4 + 11 =, 13, 14, 15, 17, 10 + 1 =, 7, 8, 11, 12, 1 + 6 =, 6, 7, 8, 15.
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