| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] at [det] | 625 |
|
| 2 | which [pron] [vb past] [det] | 184 |
|
| 3 | which [pron] [vb past] at | 163 |
|
| 4 | which [vb past] at [det] | 20 |
|
