| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [vb base] [pron] [vb infin] [pers pn] | 479 |
|
| 2 | so how [vb base] [pron] [vb infin] | 96 |
|
| 3 | so [vb base] [pron] [vb infin] [pers pn] | 39 |
|
