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

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