| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [verb] that [adj] | 269 |
|
| 2 | it is [adv] [verb] that [adj] | 269 |
|
| 3 | it is [adv] [vb pp] that [adj] | 259 |
|
| 4 | it is [adv] [verb] that [adj] | 249 |
|
| 5 | it is [adv] [verb] that [det] | 158 |
|
| 6 | it is [adv] [verb] that [adj] | 97 |
|
| 7 | it is [adv] [verb] that this | 45 |
|
| 8 | it is [adv] [verb] that this | 45 |
|
| 9 | it is generally [verb] that [adj] | 36 |
|
| 10 | it is generally [verb] that [adj] | 36 |
|
| 11 | it is [adv] known that [adj] | 32 |
|
| 12 | it is [adv] know that [adj] | 32 |
|
| 13 | it is well [verb] that [adj] | 30 |
|
| 14 | it is well [verb] that [adj] | 30 |
|
| 15 | it is [adv] assumed that [adj] | 26 |
|
| 16 | it is [adv] assume that [adj] | 26 |
|
| 17 | it is often [verb] that [adj] | 26 |
|
| 18 | it is often [verb] that [adj] | 26 |
|
| 19 | it is [adv] accepted that [adj] | 25 |
|
| 20 | it is [adv] accept that [adj] | 25 |
|
| 21 | it is widely [verb] that [adj] | 23 |
|
| 22 | it is widely [verb] that [adj] | 23 |
|
| 23 | it is also [verb] that [adj] | 22 |
|
| 24 | it is also [verb] that [adj] | 22 |
|
| 25 | it is now [verb] that [adj] | 21 |
|
| 26 | it is now [verb] that [adj] | 21 |
|
| 27 | it is not [verb] that [adj] | 20 |
|
| 28 | it is [not/n't] [verb] that [adj] | 20 |
|
| 29 | it is not [verb] that [adj] | 20 |
|
| 30 | it is [adv] [verb] that such | 19 |
|
