| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] [pers pn] [modal v] [verb] | 715 |
|
| 2 | how [adv] [pers pn] [modal v] [verb] | 536 |
|
| 3 | [prep] how [pers pn] [modal v] [verb] | 412 |
|
| 4 | [prep] how [adv] [pers pn] [verb] | 234 |
|
| 5 | [prep] how [adv] [pers pn] [modal v] | 103 |
|
