| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [verb] [pron] [verb] [prep] [pers pn] | 108 |
|
| 2 | how do [pron] [verb] [prep] [pers pn] | 91 |
|
| 3 | [adv] did [pron] [verb] [prep] [pers pn] | 79 |
|
| 4 | [Wh adv] did [pron] [verb] [prep] [pers pn] | 61 |
|
| 5 | how [vb past] [pron] [verb] [prep] [pers pn] | 44 |
|
| 6 | how did [pron] [verb] [prep] [pron] | 40 |
|
| 7 | how did [pron] [verb] [prep] [pers pn] | 33 |
|
