4 - 1 + 2 + 1 = , 6 - 2 + 2 + 2 =, 11 - 5 + 5 + 1 =, 9 - 1 + 5 + 3 =, 10 - 2 + 2 + 6 =, 8 - 3 + 3 + 2 =, 13 - 3 + 7 + 3 =, 12 - 4 + 4 + 4 =, 14 - 5 + 5 + 4 =, 15 - 6 + 2 + 7 =,

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