| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it is [adv] [vb pp] that | 72 |
|
| 2 | [subord] it is [adv] [vb pp] [that] | 72 |
|
| 3 | although it is [adv] [vb pp] [that] | 18 |
|
| 4 | [subord] it is generally [vb pp] [that] | 13 |
|
| 5 | [subord] it is well [vb pp] [that] | 13 |
|
| 6 | [subord] it is [adv] known [that] | 11 |
|
| 7 | as it is [adv] [vb pp] [that] | 10 |
|
| 8 | [subord] it is now [vb pp] [that] | 10 |
|
| 9 | [subord] it is [adv] accepted [that] | 8 |
|
| 10 | though it is [adv] [vb pp] [that] | 8 |
|
| 11 | [subord] it is [adv] recognised [that] | 7 |
|
| 12 | because it is [adv] [vb pp] [that] | 6 |
|
| 13 | [subord] it is often [vb pp] [that] | 6 |
|
| 14 | since it is [adv] [vb pp] [that] | 6 |
|
| 15 | [subord] it is widely [vb pp] [that] | 6 |
|
| 16 | [subord] it is [adv] assumed [that] | 5 |
|
| 17 | if it is [adv] [vb pp] [that] | 5 |
|
