| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] be found to | 7 |
|
| 2 | which [verb] been found to | 7 |
|
| 3 | which have [be] found to | 7 |
|
| 4 | which [verb] [been] found to | 7 |
|
| 5 | which [verb] [be] found to | 7 |
|
