| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [to-vb] it | 2902 |
|
| 2 | [vb infin] [to-vb] so | 398 |
|
| 3 | [vb infin] it so | 195 |
|
| 4 | [to-vb] it so | 118 |
|
