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

Adding up to 20

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