| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] it [verb] | 708 |
|
| 2 | [verb] [to-vb] [pron] [vb pp] | 425 |
|
| 3 | [verb] [verb] it [vb pp] | 301 |
|
