| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] that [adj] | 68 |
|
| 2 | it [be] [adv] acknowledged that | 25 |
|
| 3 | it [be] acknowledged that [adj] | 13 |
|
| 4 | [be] [adv] acknowledged that [adj] | 7 |
|
