| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] at [det] | 1237 |
|
| 2 | [vb past] in at | 298 |
|
| 3 | in at [det] | 143 |
|
| 4 | [vb past] in [det] | 40 |
|
