| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [that] it [is] [adj] [to-vb] [adv] | 110 |
|
| 2 | [that] it [is] [adj] [to-vb] [adv] | 105 |
|
| 3 | [conj] it [is] necessary [to-vb] [adv] | 24 |
|
| 4 | [that] it [be] necessary [to-vb] [adv] | 7 |
|
| 5 | [that] [pron] [is] necessary [to-vb] [adv] | 5 |
|
| 6 | [that] it [is] necessary [verb] [adv] | 5 |
|
| 7 | [that] it [is] necessary [to-vb] [adv] | 5 |
|
