| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [verb] that [prep] | 55 |
|
| 2 | it is [adv] [vb pp] that [prep] | 53 |
|
| 3 | it is [adv] [verb] that in | 32 |
|
| 4 | it is [adv] [verb] that in | 32 |
|
| 5 | it is generally [verb] that [prep] | 12 |
|
| 6 | it is [adv] accepted that [prep] | 7 |
|
| 7 | it is [adv] accept that [prep] | 7 |
|
| 8 | it is [adv] said that [prep] | 6 |
|
| 9 | it is [adv] say that [prep] | 6 |
|
| 10 | it is [adv] assume that [prep] | 5 |
|
| 11 | it is now [verb] that [prep] | 5 |
|
| 12 | it is [adv] assumed that [prep] | 5 |
|
| 13 | it is well [verb] that [prep] | 5 |
|
| 14 | it is also [verb] that [prep] | 5 |
|
