| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it was [adj] for the | 218 |
|
| 2 | it was [adj] for the | 195 |
|
| 3 | it [be] necessary for the | 67 |
|
| 4 | it be necessary for the | 67 |
|
| 5 | [pron] was necessary for the | 32 |
|
| 6 | it was necessary for [art] | 28 |
|
| 7 | it was necessary for [art] | 28 |
|
| 8 | it was necessary [prep] the | 26 |
|
| 9 | it was necessary [prep] the | 26 |
|
| 10 | it was necessary for the | 24 |
|
| 11 | it [was/were] necessary for the | 24 |
|
| 12 | it was necessary for the | 24 |
|
| 13 | it was necessary for the | 24 |
|
| 14 | [pers pn] was necessary for the | 24 |
|
| 15 | it was necessary for the | 24 |
|
