| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] necessary [verb] [adj] [noun pl] | 60 |
|
| 2 | [pers pn] [be] necessary [to-vb] [adj] [noun pl] | 60 |
|
| 3 | [pers pn] [be] necessary [verb] [adj] [noun pl] | 60 |
|
| 4 | [pers pn] be necessary [verb] [adj] [noun pl] | 60 |
|
| 5 | [pers pn] [is] necessary [verb] [adj] [noun pl] | 52 |
|
| 6 | [pers pn] is necessary [verb] [adj] [noun pl] | 50 |
|
| 7 | [pers pn] [be] necessary [verb] [adj] [noun pl] | 28 |
|
| 8 | [pers pn] [be] necessary [verb] [num] [noun pl] | 16 |
|
| 9 | [pers pn] [be] necessary [verb] [det] [noun pl] | 15 |
|
| 10 | [pers pn] [be] necessary [verb] two [noun pl] | 9 |
|
| 11 | [pers pn] [be] necessary [verb] two [noun pl] | 9 |
|
| 12 | [pers pn] [be] necessary [verb] these [noun pl] | 8 |
|
| 13 | [pers pn] [be] necessary [verb] these [noun pl] | 8 |
|
| 14 | [pers pn] was necessary [verb] [adj] [noun pl] | 7 |
|
| 15 | [pers pn] [was/were] necessary [verb] [adj] [noun pl] | 7 |
|
| 16 | [pers pn] [be] necessary to make [adj] [noun pl] | 5 |
|
| 17 | [pers pn] [be] necessary [verb] three [noun pl] | 5 |
|
| 18 | [pers pn] [be] necessary make [adj] [noun pl] | 5 |
|
| 19 | [pers pn] [be] necessary [verb] three [noun pl] | 5 |
|
