| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun] it [be] necessary for | 12 |
|
| 2 | [adj] [noun] it [be] necessary for | 7 |
|
| 3 | [art] [noun] it [be] necessary for | 6 |
|
| 4 | [art] [noun] it [be] necessary for | 6 |
|
| 5 | [det] [noun] it [be] necessary for | 5 |
|
| 6 | a [noun] it [be] necessary for | 5 |
|
| 7 | [noun] [conj] it [be] necessary for | 7 |
|
| 8 | [noun] it [vb mod] [be] necessary for | 16 |
|
| 9 | [noun] it [modal v] [be] necessary for | 16 |
|
| 10 | [noun] it may [be] necessary for | 9 |
|
| 11 | [noun] it may [be] necessary for | 9 |
|
| 12 | [noun] it [be] [adv] necessary for | 8 |
|
| 13 | [noun] it [be] not necessary for | 6 |
|
| 14 | [noun] it [be] [not/n't] necessary for | 6 |
|
| 15 | [noun] it [be] not necessary for | 5 |
|
| 16 | [noun] it [be] necessary for [art] | 11 |
|
| 17 | [noun] it [be] necessary for [art] | 11 |
|
| 18 | [noun] it [be] necessary for the | 10 |
|
| 19 | [noun] it [be] necessary for the | 10 |
|
| 20 | [noun] it [be] necessary for [pron] | 6 |
|
