| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be found to be a | 28 |
|
| 2 | be found to [be] a | 28 |
|
| 3 | be found to be a | 28 |
|
| 4 | was found to [be] a | 12 |
|
| 5 | been found to [be] a | 8 |
|
