| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it may [be] [adj] for the | 56 |
|
| 2 | it [modal v] [be] necessary for the | 24 |
|
| 3 | it may [be] necessary for [art] | 16 |
|
| 4 | it may [be] necessary for [art] | 16 |
|
| 5 | it may [be] necessary [prep] the | 13 |
|
| 6 | [pron] may [be] necessary for the | 13 |
|
| 7 | it may [be] necessary for the | 12 |
|
| 8 | [pers pn] may [be] necessary for the | 12 |
|
| 9 | it may [be] necessary for the | 12 |
|
