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

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