| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] it is [adj] that | 325 |
|
| 2 | [noun] it is necessary that | 11 |
|
| 3 | [noun sg] it be necessary that | 10 |
|
| 4 | [noun sg] it [be] necessary that | 10 |
|
| 5 | [noun sg] it [is] necessary that | 9 |
|
| 6 | [noun sg] it is necessary [conj] | 9 |
|
| 7 | [noun sg] [pron] is necessary that | 9 |
|
