| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it is necessary for the | 8 |
|
| 2 | [noun] it is necessary for the | 7 |
|
| 3 | [noun sg] it is necessary for the | 6 |
|
| 4 | [subord] it is necessary for the | 5 |
|
| 5 | it is [adv] necessary for the | 32 |
|
| 6 | it is not necessary for the | 17 |
|
| 7 | it is [not/n't] necessary for the | 17 |
|
| 8 | it is not necessary for the | 17 |
|
| 9 | it is [adv] necessary for the | 15 |
|
| 10 | it is necessary for the [noun] | 31 |
|
| 11 | it is necessary for the [noun sg] | 30 |
|
| 12 | it is necessary for the [adj] | 10 |
|
| 13 | it is necessary for the [adj] | 10 |
|
