| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [adv] did | 206 |
|
| 2 | how long did | 109 |
|
| 3 | how well did | 26 |
|
| 4 | how far did | 22 |
|
| 5 | how often did | 17 |
|
| 6 | how then did | 5 |
|
