| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [that] it is [adj] | 980 |
|
| 2 | [verb] [that] it is [adj] | 871 |
|
| 3 | [verb] [that] it [be] necessary | 81 |
|
| 4 | [verb] [that] it be necessary | 81 |
|
| 5 | [verb] [conj] it is necessary | 60 |
|
| 6 | [verb] [that] it [is] necessary | 46 |
|
| 7 | [verb] [that] it is necessary | 42 |
|
| 8 | [verb] [that] it is necessary | 42 |
|
| 9 | [verb] [that] [pron] is necessary | 42 |
|
| 10 | [verb] [that] [pers pn] is necessary | 42 |
|
