| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv] [vb past] | 5942 |
|
| 2 | [adv] [vb past] at | 1313 |
|
| 3 | it [vb past] at | 429 |
|
| 4 | it [adv] at | 373 |
|
