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Records: 9 Duplicates: 0 Warnings: 0
| col1 | col2 |
|---|---|
| 113 | 765 |
| 122 | 881 |
| 300 | 400 |
| 765 | 765 |
| 765 | 910 |
| 881 | 113 |
| 910 | 345 |
| 988 | 899 |
| 999 | 988 |
| col1 | col2 | last_chain_data |
|---|---|---|
| 122 | 881 | 345 |
| 881 | 113 | 345 |
| 113 | 765 | 345 |
| 765 | 765 | 345 |
| 765 | 910 | 345 |
| 910 | 345 | 345 |
| 300 | 400 | 400 |
| 999 | 988 | 899 |
| 988 | 899 | 899 |