| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [was/were] necessary for the | 33 |
|
| 2 | [pers pn] [was/were] necessary for the | 25 |
|
| 3 | it [was/were] necessary for the | 24 |
|
| 4 | it [was/were] necessary for the | 24 |
|
| 5 | [noun] [was/were] necessary for the | 17 |
|
| 6 | [noun sg] [was/were] necessary for the | 9 |
|
| 7 | [Wh det] [was/were] necessary for the | 8 |
|
| 8 | [noun pl] [was/were] necessary for the | 7 |
|
| 9 | which [was/were] necessary for the | 6 |
|
| 10 | which [was/were] necessary for the | 6 |
|
| 11 | [was/were] [adv] necessary for the | 11 |
|
| 12 | [was/were] [not/n't] necessary for the | 7 |
|
| 13 | [was/were] not necessary for the | 7 |
|
| 14 | [was/were] not necessary for the | 7 |
|
| 15 | [was/were] necessary for the [noun] | 36 |
|
| 16 | [was/were] necessary for the [noun sg] | 34 |
|
| 17 | [was/were] necessary for the [adj] | 20 |
|
| 18 | [was/were] necessary for the [adj] | 17 |
|
