| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [verb] that | 3909 |
|
| 2 | it is [vb pp] that | 3811 |
|
| 3 | it be thought that | 349 |
|
| 4 | it [be] thought that | 349 |
|
| 5 | it [is] thought that | 218 |
|
| 6 | it is thought [conj] | 203 |
|
| 7 | [pers pn] is thought that | 202 |
|
| 8 | it is think that | 202 |
|
| 9 | [pron] is thought that | 202 |
|
| 10 | it is thought that | 202 |
|
