2 + ( ) = 10, 7, 9, 8, 6, 1 + ( ) = 10, 9, 6, 8, 7, 4 + ( ) = 10, 7, 5, 4, 6, 7 + ( ) = 10, 2, 5, 3, 4, 9 + ( ) = 10, 3, 1, 2, 4, 6 + ( ) = 10, 5, 4, 3, 2, 6 + 5 =, 10, 12, 13, 11, 7 + 4 =, 10, 13, 11, 12, 8 + 3 =, 11, 10, 13, 12, 9 + 2 =, 12, 11, 10, 13, 6 + 7 =, 13, 12, 15, 14, 8 + 5 =, 15, 14, 12, 13, 9 + 4 =, 15, 12, 13, 14, 7 + 7 =, 15, 16, 13, 14, 8 + 8 =, 16, 14, 15, 17, 9 + 9 =, 16, 19, 18, 17, 8 + 4 =, 11, 12, 13, 14, 8 + 7 =, 14, 13, 15, 16, 8 + 6 =, 15, 16, 13, 14, 5 + 7 =, 12, 11, 13, 14, 11 - 2 =, 9, 7, 8, 10, 12 - 3 =, 10, 7, 8, 9, 13 - 4 =, 10, 8, 9, 7, 14 - 5 =, 7, 9, 8, 10, 15 - 6 =, 8, 10, 7, 9, 16 - 7 =, 7, 8, 9, 10, 17 - 8 =, 10, 9, 8, 7, 18 - 9 =, 9, 10, 8, 7, 15 - 7 =, 6, 9, 8, 7, 14 - 8 =, 8, 6, 7, 5
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