| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv] [adv] [verb] that | 175 |
|
| 2 | it be [adv] [adv] [vb pp] that | 152 |
|
| 3 | it be [adv] [adv] establish that | 10 |
|
| 4 | it [be] [adv] [adv] established that | 10 |
|
| 5 | it be [adv] [adv] established [that] | 10 |
|
| 6 | it be [adv] [adv] established that | 10 |
|
| 7 | it be [adv] [adv] established [conj] | 10 |
|
| 8 | it be [adv] [adv] established that | 10 |
|
| 9 | it be [adv] [adv] established that | 10 |
|
| 10 | [pron] be [adv] [adv] established that | 10 |
|
| 11 | [pers pn] be [adv] [adv] established that | 10 |
|
