| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] it is [adv] [vb pp] that | 33 |
|
| 2 | [noun sg] it is [adv] know that | 5 |
|
| 3 | [noun sg] it is well [verb] that | 5 |
|
| 4 | [noun sg] it is [adv] known that | 5 |
|
| 5 | [noun sg] it is often [verb] that | 5 |
|
| 6 | [noun sg] it is generally [verb] that | 5 |
|
| 7 | [noun sg] it is [adv] assumed that | 5 |
|
| 8 | [noun sg] it is [adv] assume that | 5 |
|
