| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] that [noun pl] | 1044 |
|
| 2 | [be] necessary [verb] [noun pl] | 114 |
|
| 3 | [be] necessary [verb] that | 106 |
|
| 4 | necessary [verb] that [noun pl] | 8 |
|
| 5 | [be] necessary that [noun pl] | 5 |
|
