| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] what [pers pn] [verb] [be] | 485 |
|
| 2 | [vb past] [pron] [pers pn] [verb] [be] | 174 |
|
| 3 | [vb past] what [pron] [verb] [be] | 99 |
|
