| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pers pn] [vb past] [pron] [verb] | 219 |
|
| 2 | what [pers pn] [verb] it [verb] | 46 |
|
| 3 | [pron] [pers pn] [vb past] it [verb] | 30 |
|
| 4 | what [pron] [vb past] it [verb] | 8 |
|
