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 05-07-2020 Herman Spanjer:
In de analysediagrammen enkele schijnoplossingen.
1. 34-30 20x29 2. 15-10 21-26 3. 32x21 36x16 4. 10-04 18-23 5. 04-10 12-17 6. 10x32 13-19 7. 32x21 16x27
1. 24-19 13x24 2. 15-10 09-14 3. 10x30 20-25