| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [verb] at | 1983 |
|
| 2 | [pron] [verb] at first | 204 |
|
| 3 | [pron] [vb past] at first | 136 |
|
| 4 | [pron] [vb past] [verb] first | 44 |
|
| 5 | [vb past] [verb] at first | 23 |
|
