| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] [to-vb] | 10335 |
|
| 2 | i [vb past] at | 1802 |
|
| 3 | [vb past] [to-vb] at | 1336 |
|
| 4 | i [to-vb] at | 55 |
|
