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

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