| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] about what [pers pn] [vb mod] | 5 |
|
| 2 | [vb pp] about what [pers pn] [vb mod] | 5 |
|
| 3 | [vb pp] about [Wh det] [pers pn] [vb mod] | 5 |
|
