| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it is [adv] [vb pp] that | 72 |
|
| 2 | although it [is] [adv] [vb pp] that | 18 |
|
| 3 | [subord] it [is] well [vb pp] that | 13 |
|
| 4 | [subord] it [is] generally [vb pp] that | 13 |
|
| 5 | [subord] it [is] [adv] known that | 11 |
|
| 6 | as it [is] [adv] [vb pp] that | 10 |
|
| 7 | [subord] it [is] now [vb pp] that | 10 |
|
| 8 | [subord] it [is] [adv] accepted that | 8 |
|
| 9 | though it [is] [adv] [vb pp] that | 8 |
|
| 10 | [subord] it [is] [adv] recognised that | 7 |
|
| 11 | since it [is] [adv] [vb pp] that | 6 |
|
| 12 | because it [is] [adv] [vb pp] that | 6 |
|
| 13 | [subord] it [is] often [vb pp] that | 6 |
|
| 14 | if it [is] [adv] [vb pp] that | 6 |
|
| 15 | [subord] it [is] widely [vb pp] that | 6 |
|
| 16 | [subord] it [is] [adv] assumed that | 5 |
|
