| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [verb] i | 422 |
|
| 2 | how [vb base] i | 316 |
|
| 3 | [adv] have i | 286 |
|
| 4 | how have [pron] | 80 |
|
| 5 | [Wh adv] have i | 74 |
|
| 6 | how have i | 15 |
|
| 7 | how have i | 13 |
|
