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| id | categoryID | weight |
|---|---|---|
| 1 | 1 | 3 |
| 2 | 1 | 5 |
| 3 | 1 | 2 |
| 4 | 2 | 5 |
| 5 | 2 | 3 |
| 6 | 2 | 9 |
| 7 | 3 | 5 |
| 8 | 3 | 3 |
| 9 | 3 | 3 |
| id | categoryID | weight |
|---|---|---|
| 2 | 1 | 5 |
| 6 | 2 | 9 |
| 7 | 3 | 5 |
| id | categoryID | weight |
|---|---|---|
| 1 | 1 | 3 |
| 2 | 1 | 5 |
| 3 | 1 | 2 |
| 4 | 2 | 5 |
| 5 | 2 | 3 |
| 6 | 2 | 9 |
| 7 | 3 | 5 |
| 8 | 3 | 3 |
| 9 | 3 | 3 |
| id | categoryID | weight |
|---|---|---|
| 2 | 1 | 5 |
| 6 | 2 | 9 |
| 7 | 3 | 5 |