| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [conj] [verb] | 34312 |
|
| 2 | [conj] [verb] at | 8429 |
|
| 3 | [vb pp] [verb] at | 1277 |
|
| 4 | [vb pp] [conj] at | 458 |
|
