| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how do [pron] | 3148 |
|
| 2 | [adv] do i | 807 |
|
| 3 | [Wh adv] do i | 559 |
|
| 4 | how [verb] i | 422 |
|
| 5 | how do i | 366 |
|
| 6 | how [vb base] i | 316 |
|
| 7 | how do i | 302 |
|
