| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [adj] [verb] [prep] the | 846 |
|
| 2 | was [adj] [verb] [prep] the | 555 |
|
| 3 | be necessary [verb] [prep] the | 104 |
|
| 4 | [be] necessary [verb] [prep] the | 104 |
|
| 5 | was necessary [verb] [prep] [art] | 19 |
|
| 6 | was necessary [verb] [prep] [art] | 19 |
|
| 7 | [was/were] necessary [verb] [prep] the | 17 |
|
| 8 | was necessary [verb] [prep] the | 16 |
|
| 9 | was necessary [verb] [prep] the | 16 |
|
| 10 | was necessary [verb] [prep] the | 16 |
|
