| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | think it [be] [adj] for | 82 |
|
| 2 | [verb] it [be] necessary for | 16 |
|
| 3 | think it [be] necessary [prep] | 9 |
|
| 4 | think [pron] [be] necessary for | 7 |
|
| 5 | think it [be] necessary for | 7 |
|
| 6 | think [pers pn] [be] necessary for | 7 |
|
