| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [verb] at | 3848 |
|
| 2 | [vb past] [verb] nothing | 505 |
|
| 3 | [verb] nothing at | 244 |
|
| 4 | [vb past] nothing at | 74 |
|
