| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it is [adv] [verb] [that] | 73 |
|
| 2 | [subord] it is [adv] [vb pp] [that] | 72 |
|
| 3 | [conj] it is [adv] recognised [that] | 16 |
|
| 4 | [subord] it [is] [adv] recognised [that] | 7 |
|
| 5 | [subord] [pron] is [adv] recognised [that] | 7 |
|
| 6 | [subord] it be [adv] recognised [that] | 7 |
|
| 7 | [subord] it is [adv] recognised [that] | 7 |
|
| 8 | [subord] it [be] [adv] recognised [that] | 7 |
|
| 9 | [subord] it is [adv] recognised [conj] | 7 |
|
| 10 | [subord] it is [adv] recognise [that] | 7 |
|
