| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be necessary [verb] that [adj] | 21 |
|
| 2 | [be] necessary [verb] that [adj] | 21 |
|
| 3 | [is] necessary [verb] that [adj] | 13 |
|
| 4 | is necessary [verb] that [adj] | 13 |
|
| 5 | be necessary [verb] that [adj] | 6 |
|
| 6 | [be] necessary [verb] that [adj] | 6 |
|
| 7 | necessary [verb] that [art] [adj] | 11 |
|
| 8 | necessary [verb] that [art] [adj] | 11 |
|
| 9 | necessary [verb] that the [adj] | 7 |
|
| 10 | necessary [verb] that the [adj] | 7 |
|
| 11 | necessary [verb] that [adj] [noun] | 18 |
|
| 12 | necessary [verb] that [adj] [noun pl] | 12 |
|
| 13 | necessary [verb] that [adj] [noun sg] | 5 |
|
