| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] for [pron] | 1134 |
|
| 2 | it be [adj] for [pron] | 997 |
|
| 3 | [pron] be necessary for [pron] | 67 |
|
| 4 | it be necessary [prep] [pron] | 65 |
|
| 5 | it be necessary for [pron] | 62 |
|
| 6 | it [be] necessary for [pron] | 62 |
|
| 7 | it be necessary for [pron] | 62 |
|
| 8 | [pers pn] be necessary for [pron] | 62 |
|
