| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] it is necessary [verb] that | 6 |
|
| 2 | [noun sg] it is necessary [to-vb] that | 6 |
|
| 3 | [noun sg] it is necessary that [art] | 5 |
|
| 4 | [noun sg] it is necessary that the | 5 |
|
| 5 | [noun sg] it is necessary that [art] | 5 |
|
| 6 | [noun sg] it is necessary that the | 5 |
|
