| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] who [pers pn] [be] and [verb] | 7 |
|
| 2 | know who [pers pn] [be] and [verb] | 5 |
|
| 3 | who [pers pn] [be] and [pron] [verb] | 7 |
|
