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

Adding Up to 20

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