| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] that [pron] | 146 |
|
| 2 | it is [adv] recognised that | 49 |
|
| 3 | it is recognised that [pron] | 11 |
|
| 4 | is [adv] recognised that [pron] | 5 |
|
