| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [verb] to be | 187 |
|
| 2 | [vb base] been [vb pp] to be | 182 |
|
| 3 | [verb] been found to be | 143 |
|
| 4 | [vb base] been found to be | 47 |
|
| 5 | [vb base] been found [prep] be | 47 |
|
| 6 | [vb base] been found [prep] be | 47 |
|
| 7 | [vb base] [be] found to be | 47 |
|
| 8 | [vb base] been find to be | 47 |
|
| 9 | [vb base] been found to [be] | 47 |
|
| 10 | [vb base] [been] found to be | 47 |
|
| 11 | [vb base] been found to be | 47 |
|
| 12 | [vb base] be found to be | 47 |
|
| 13 | [vb base] been found to [be] | 47 |
|
