| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [be] not necessary [to-vb] that | 13 |
|
| 2 | [pers pn] be not necessary [to-vb] that | 13 |
|
| 3 | [pers pn] [be] not necessary [to-vb] that | 13 |
|
| 4 | it [be] not necessary [to-vb] that | 13 |
|
| 5 | [pers pn] is not necessary [to-vb] that | 12 |
|
| 6 | [pers pn] [is] not necessary [to-vb] that | 12 |
|
