| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [adv] do | 316 |
|
| 2 | [unc] [adv] do | 56 |
|
| 3 | [unc] how do | 55 |
|
| 4 | [unc] how [adv] | 55 |
|
