| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how do [pron] [verb] | 4997 |
|
| 2 | do [pron] [adv] [verb] | 2874 |
|
| 3 | how [pron] [adv] [verb] | 242 |
|
| 4 | how do [pron] [adv] | 107 |
|
