| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb pp] [to-vb] | 17420 |
|
| 2 | it [adv] [to-vb] | 563 |
|
| 3 | it [adv] [vb pp] | 406 |
|
| 4 | it [vb pp] [to-vb] | 67 |
|
