| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] for the first time | 260 |
|
| 2 | [pron] for the first time | 235 |
|
| 3 | [vb past] [pron] for the first | 46 |
|
| 4 | [vb past] [pron] the first time | 15 |
|
