| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] who [vb past] [verb] | 144 |
|
| 2 | [pers pn] know who [verb] | 141 |
|
| 3 | [pers pn] know who [vb past] | 64 |
|
| 4 | know who [vb past] [verb] | 32 |
|
| 5 | [pers pn] know [vb past] [verb] | 12 |
|
