| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how did [pron] [verb] | 1506 |
|
| 2 | how [verb] [pron] do | 379 |
|
| 3 | how do [pron] do | 346 |
|
| 4 | [adv] did [pron] do | 260 |
|
| 5 | how [vb past] [pron] do | 104 |
|
