| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [verb] that [adj] | 2110 |
|
| 2 | necessary [verb] [conj] [adj] | 38 |
|
| 3 | necessary [verb] [that] [adj] | 30 |
|
| 4 | necessary [verb] that [adj] | 30 |
|
