| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] have [be] found to | 15 |
|
| 2 | [Wh pn] [verb] be found to | 15 |
|
| 3 | [Wh pn] [verb] [been] found to | 15 |
|
| 4 | [Wh pn] [vb past] [be] found to | 15 |
|
| 5 | [Wh pn] had [be] found to | 15 |
|
| 6 | who [verb] [be] found to | 15 |
|
| 7 | [Wh pn] [verb] been found to | 15 |
|
