| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it is [adv] [vb pp] that | 72 |
|
| 2 | although it is [adv] [verb] that | 18 |
|
| 3 | [subord] it is generally [verb] that | 13 |
|
| 4 | [subord] it is well [verb] that | 13 |
|
| 5 | [subord] it is [adv] known that | 11 |
|
| 6 | [subord] it is [adv] know that | 11 |
|
| 7 | as it is [adv] [verb] that | 10 |
|
| 8 | [subord] it is now [verb] that | 10 |
|
| 9 | [subord] it is [adv] accept that | 8 |
|
| 10 | [subord] it is [adv] accepted that | 8 |
|
| 11 | though it is [adv] [verb] that | 8 |
|
| 12 | [subord] it is [adv] recognise that | 7 |
|
| 13 | [subord] it is [adv] recognised that | 7 |
|
| 14 | [subord] it is widely [verb] that | 6 |
|
| 15 | if it is [adv] [verb] that | 6 |
|
| 16 | since it is [adv] [verb] that | 6 |
|
| 17 | [subord] it is often [verb] that | 6 |
|
| 18 | because it is [adv] [verb] that | 6 |
|
| 19 | [subord] it is [adv] assumed that | 5 |
|
| 20 | [subord] it is [adv] assume that | 5 |
|
