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

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