| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] it [be] [adj] for | 294 |
|
| 2 | [verb] it [be] [adj] for | 270 |
|
| 3 | [verb] it [be] necessary [prep] | 22 |
|
| 4 | [verb] [pron] [be] necessary for | 22 |
|
| 5 | [verb] it [be] necessary for | 16 |
|
| 6 | [verb] it [be] necessary for | 16 |
|
| 7 | [verb] [pers pn] [be] necessary for | 16 |
|
