| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] how [pron] can [verb] | 98 |
|
| 2 | how [pron] can [verb] [pers pn] | 87 |
|
| 3 | [prep] how [pron] [verb] [pers pn] | 81 |
|
| 4 | [prep] [pron] can [verb] [pers pn] | 51 |
|
