| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been found to [be] [adj] | 45 |
|
| 2 | have been found [prep] be [adj] | 45 |
|
| 3 | have been found [prep] [be] [adj] | 37 |
|
| 4 | has been found [prep] [be] [adj] | 22 |
|
| 5 | have been found [prep] [be] [adj] | 18 |
|
| 6 | had been found [prep] [be] [adj] | 5 |
|
