| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [verb] for the first | 40 |
|
| 2 | [vb past] [vb pp] for the first | 26 |
|
| 3 | had [verb] for the first | 22 |
|
| 4 | [vb past] [to-vb] for the first | 11 |
|
| 5 | began [verb] for the first | 5 |
|
