| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] it be necessary [to-vb] | 9 |
|
| 2 | [modal v] it be necessary [to-vb] | 9 |
|
| 3 | should it be necessary [to-vb] | 6 |
|
| 4 | should it be necessary [to-vb] | 6 |
|
| 5 | it [modal v] be necessary [to-vb] | 415 |
|
| 6 | it [vb mod] be necessary [to-vb] | 415 |
|
| 7 | it may be necessary [to-vb] | 189 |
|
| 8 | it may be necessary [to-vb] | 189 |
|
| 9 | it will be necessary [to-vb] | 121 |
|
| 10 | it will be necessary [to-vb] | 121 |
|
| 11 | it would be necessary [to-vb] | 79 |
|
| 12 | it would be necessary [to-vb] | 79 |
|
| 13 | it might be necessary [to-vb] | 20 |
|
| 14 | it might be necessary [to-vb] | 20 |
|
