| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been found to be | 143 |
|
| 2 | have been found to be | 143 |
|
| 3 | had been [verb] to be | 103 |
|
| 4 | had been [vb pp] to be | 102 |
|
| 5 | had be found to be | 28 |
|
| 6 | had been found [prep] be | 28 |
|
| 7 | had been found [prep] be | 28 |
|
| 8 | had [been] found to be | 28 |
|
| 9 | had been found to be | 28 |
|
| 10 | had been found to [be] | 28 |
|
| 11 | [vb past] been found to be | 28 |
|
| 12 | had been find to be | 28 |
|
| 13 | had [be] found to be | 28 |
|
| 14 | had been found to be | 28 |
|
| 15 | had been found to [be] | 28 |
|
