| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [subord] [pron] | 7301 |
|
| 2 | so [subord] [pron] | 3459 |
|
| 3 | [to-vb] so [subord] | 185 |
|
| 4 | [to-vb] so [pron] | 158 |
|
