| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [pron] know how | 201 |
|
| 2 | do [pers pn] know how | 192 |
|
| 3 | do i know [adv] | 18 |
|
| 4 | do i [verb] how | 17 |
|
| 5 | do i [vb infin] how | 17 |
|
| 6 | do i know how | 10 |
|
| 7 | [verb] i know how | 10 |
|
| 8 | do i know how | 10 |
|
