| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb past] [pers pn] know of | 6 |
|
| 2 | what [vb past] [pers pn] know of | 6 |
|
| 3 | what [vb past] [pers pn] know of | 6 |
|
| 4 | [pron] [vb past] [pers pn] know of | 6 |
|
| 5 | [vb past] [pers pn] know of [pron] | 5 |
|
