| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [vb past] [prep] [pron] | 631 |
|
| 2 | [pron] [vb past] [prep] [pron] [pers pn] | 498 |
|
| 3 | what [pron] [vb past] [prep] [pers pn] | 404 |
|
| 4 | what [pron] [vb past] [pron] [pers pn] | 10 |
|
| 5 | what [vb past] [prep] [pron] [pers pn] | 6 |
|
