| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [modal v] [verb] how | 169 |
|
| 2 | i [modal v] [vb infin] how | 165 |
|
| 3 | [pron] [modal v] know how | 103 |
|
| 4 | [pers pn] [modal v] know how | 99 |
|
| 5 | i [modal v] know [adv] | 57 |
|
| 6 | i [modal v] know how | 16 |
|
| 7 | i [modal v] know how | 16 |
|
