| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] be found to | 13 |
|
| 2 | who [be] found to | 12 |
|
| 3 | [Wh pn] [was/were] found to | 10 |
|
| 4 | [Wh pn] were found to | 10 |
|
