| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [modal v] [pers pn] [verb] [det] | 427 |
|
| 2 | how [modal v] [pers pn] not [verb] | 40 |
|
| 3 | [modal v] [pers pn] not [verb] [det] | 31 |
|
