| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] did [pron] [verb] [pers pn] | 862 |
|
| 2 | how [verb] [pron] [verb] [pers pn] | 852 |
|
| 3 | how do [pron] [verb] [pers pn] | 796 |
|
| 4 | [Wh adv] did [pron] [verb] [pers pn] | 749 |
|
| 5 | how did [pron] [verb] [pron] | 334 |
|
| 6 | how [vb past] [pron] [verb] [pers pn] | 294 |
|
| 7 | how did [pron] [verb] [pers pn] | 269 |
|
