| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] not [adj] for [pers pn] | 223 |
|
| 2 | [be] [adv] necessary for [pers pn] | 31 |
|
| 3 | [be] not necessary for [pron] | 26 |
|
| 4 | [be] not necessary [prep] [pers pn] | 22 |
|
