| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [vb pp] that it | 43 |
|
| 2 | it is now [vb pp] that it | 7 |
|
| 3 | it is generally [vb pp] that it | 6 |
|
| 4 | it is [adv] argued that it | 6 |
|
| 5 | it is [adv] assumed that it | 6 |
|
| 6 | it is [adv] thought that it | 5 |
|
| 7 | it is [adv] known that it | 5 |
|
