| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [adj] for the | 1135 |
|
| 2 | [was/were] [adj] for the | 1069 |
|
| 3 | [be] necessary for the | 263 |
|
| 4 | [was/were] necessary [prep] the | 84 |
|
| 5 | [was/were] necessary [prep] the | 84 |
|
| 6 | [was/were] necessary for [art] | 66 |
|
| 7 | [was/were] necessary for [art] | 66 |
|
| 8 | [was/were] necessary for the | 57 |
|
| 9 | [was/were] necessary for the | 57 |
|
| 10 | [was/were] necessary for the | 57 |
|
