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| grp | seq | id |
|---|---|---|
| 0 | 1 | A1 |
| 0 | 2 | B1 |
| 0 | 3 | C1 |
| 0 | 4 | D1 |
| 1 | 1 | A1 |
| 1 | 2 | B2 |
| 1 | 3 | C1 |
| 1 | 4 | D1 |
| 2 | 1 | A1 |
| 2 | 2 | B1 |
| 2 | 3 | C1 |
| 2 | 4 | D2 |
| 3 | 1 | A1 |
| 3 | 2 | B2 |
| 3 | 3 | C1 |
| 3 | 4 | D2 |
| grp | seq | id |
|---|---|---|
| 0 | 1 | A1 |
| 0 | 2 | B1 |
| 0 | 3 | C1 |
| 0 | 4 | D1 |
| 1 | 1 | A1 |
| 1 | 2 | B2 |
| 1 | 3 | C1 |
| 1 | 4 | D1 |
| 2 | 1 | A1 |
| 2 | 2 | B1 |
| 2 | 3 | C1 |
| 2 | 4 | D2 |
| 3 | 1 | A1 |
| 3 | 2 | B2 |
| 3 | 3 | C1 |
| 3 | 4 | D2 |