| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [was/were] necessary [prep] the | 40 |
|
| 2 | [noun] [was/were] necessary [prep] the | 34 |
|
| 3 | [pers pn] [was/were] necessary [prep] the | 27 |
|
| 4 | it [was/were] necessary [prep] the | 26 |
|
| 5 | it [was/were] necessary [prep] the | 26 |
|
| 6 | [noun sg] [was/were] necessary [prep] the | 19 |
|
| 7 | [noun pl] [was/were] necessary [prep] the | 14 |
|
| 8 | [Wh det] [was/were] necessary [prep] the | 13 |
|
| 9 | which [was/were] necessary [prep] the | 9 |
|
| 10 | which [was/were] necessary [prep] the | 9 |
|
| 11 | [was/were] [adv] necessary [prep] the | 15 |
|
| 12 | [was/were] not necessary [prep] the | 8 |
|
| 13 | [was/were] [not/n't] necessary [prep] the | 8 |
|
| 14 | [was/were] not necessary [prep] the | 8 |
|
| 15 | [was/were] [adv] necessary [prep] the | 7 |
|
| 16 | [was/were] [verb] necessary [prep] the | 7 |
|
| 17 | [was/were] [vb pp] necessary [prep] the | 7 |
|
| 18 | [was/were] necessary [verb] [prep] the | 17 |
|
| 19 | [was/were] necessary [to-vb] [prep] the | 17 |
|
| 20 | [was/were] necessary [prep] the [noun] | 57 |
|
| 21 | [was/were] necessary [prep] the [noun sg] | 49 |
|
| 22 | [was/were] necessary [prep] the [adj] | 26 |
|
| 23 | [was/were] necessary [prep] the [adj] | 21 |
|
| 24 | [was/were] necessary [prep] the [noun pl] | 6 |
|
