| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have [been] found to be | 15 |
|
| 2 | who had [be] found to be | 15 |
|
| 3 | who have [be] found to be | 15 |
|
| 4 | who have be found to be | 15 |
|
| 5 | who have [be] found to be | 15 |
|
| 6 | who have been found to be | 15 |
|
