| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [vb pp] for the first time | 22 |
|
| 2 | had [verb] for the first time | 18 |
|
| 3 | [vb past] [to-vb] for the first time | 9 |
|
| 4 | began [verb] for the first time | 5 |
|
