| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [to-vb] [conj] | 4965 |
|
| 2 | [vb past] [to-vb] at | 1336 |
|
| 3 | [vb past] [conj] at | 321 |
|
| 4 | [to-vb] [conj] at | 183 |
|
