| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] for the first time | 55 |
|
| 2 | i for the first time | 22 |
|
| 3 | i [vb base] the first time | 20 |
|
| 4 | i [vb base] for the first | 8 |
|
