| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] found to be | 803 |
|
| 2 | be found to be | 803 |
|
| 3 | been [verb] to be | 764 |
|
| 4 | been [vb pp] to be | 751 |
|
| 5 | been found to [be] | 165 |
|
| 6 | been found [prep] be | 165 |
|
| 7 | been found [prep] be | 165 |
|
| 8 | been find to be | 165 |
|
| 9 | been found to be | 165 |
|
| 10 | [been] found to be | 165 |
|
