| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be necessary for [noun] | 128 |
|
| 2 | [be] necessary for [noun] | 128 |
|
| 3 | [noun] necessary for [noun] | 81 |
|
| 4 | [is] necessary for [noun] | 48 |
|
| 5 | is necessary for [noun] | 46 |
|
| 6 | [adv] necessary for [noun] | 46 |
|
| 7 | [noun sg] necessary for [noun] | 39 |
|
| 8 | [noun pl] necessary for [noun] | 39 |
|
| 9 | [adv] necessary for [noun] | 33 |
|
| 10 | [was/were] necessary for [noun] | 30 |
|
| 11 | was necessary for [noun] | 29 |
|
| 12 | [be] necessary for [noun] | 27 |
|
| 13 | be necessary for [noun] | 27 |
|
| 14 | are necessary for [noun] | 15 |
|
| 15 | [am/are] necessary for [noun] | 15 |
|
| 16 | it necessary for [noun] | 14 |
|
| 17 | [pron] necessary for [noun] | 14 |
|
| 18 | [pers pn] necessary for [noun] | 14 |
|
| 19 | it necessary for [noun] | 14 |
|
| 20 | [not/n't] necessary for [noun] | 13 |
|
| 21 | not necessary for [noun] | 13 |
|
| 22 | not necessary for [noun] | 13 |
|
| 23 | [verb] necessary for [noun] | 12 |
|
| 24 | [conj] necessary for [noun] | 10 |
|
| 25 | [subord] necessary for [noun] | 8 |
|
| 26 | conditions necessary for [noun] | 8 |
|
| 27 | [been] necessary for [noun] | 8 |
|
| 28 | condition necessary for [noun] | 8 |
|
| 29 | been necessary for [noun] | 8 |
|
| 30 | [adj] necessary for [noun] | 5 |
|
