| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] necessary for | 66 |
|
| 2 | it is not necessary for | 40 |
|
| 3 | it is [not/n't] necessary for | 40 |
|
| 4 | it is not necessary for | 37 |
|
| 5 | it is [adv] necessary for | 26 |
|
| 6 | it is also necessary for | 5 |
|
| 7 | it is also necessary for | 5 |
|
| 8 | [conj] it is necessary for | 30 |
|
| 9 | [noun] it is necessary for | 14 |
|
| 10 | [subord] it is necessary for | 14 |
|
| 11 | [noun sg] it is necessary for | 11 |
|
| 12 | [that] it is necessary for | 10 |
|
| 13 | that it is necessary for | 10 |
|
| 14 | that it is necessary for | 10 |
|
| 15 | [adv] it is necessary for | 6 |
|
| 16 | [coord] it is necessary for | 6 |
|
| 17 | [verb] it is necessary for | 5 |
|
| 18 | it is necessary [verb] for | 12 |
|
| 19 | it is necessary [to-vb] for | 12 |
|
| 20 | it is necessary for [art] | 47 |
|
| 21 | it is necessary for [art] | 47 |
|
| 22 | it is necessary for the | 42 |
|
| 23 | it is necessary for the | 42 |
|
| 24 | it is necessary for [pron] | 33 |
|
| 25 | it is necessary for [pers pn] | 23 |
|
| 26 | it is necessary for [adj] | 15 |
|
| 27 | it is necessary for us | 10 |
|
| 28 | it is necessary for we | 10 |
|
| 29 | it is necessary for [noun] | 9 |
|
| 30 | it is necessary for [det] | 8 |
|
