| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [verb] that | 8866 |
|
| 2 | it be [vb pp] that | 8672 |
|
| 3 | it be thought [conj] | 350 |
|
| 4 | it [be] thought that | 349 |
|
| 5 | it be think that | 349 |
|
| 6 | [pron] be thought that | 349 |
|
