| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [verb] at | 3848 |
|
| 2 | [vb past] [verb] them | 3366 |
|
| 3 | [verb] them at | 1079 |
|
| 4 | [vb past] them at | 189 |
|
