| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [be] necessary for | 192 |
|
| 2 | that [pers pn] [be] necessary | 136 |
|
| 3 | that [pers pn] [be] for | 80 |
|
| 4 | that [be] necessary for | 26 |
|
