| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adj] [to-vb] [adj] [noun] [prep] | 82 |
|
| 2 | it [adj] [to-vb] [adj] [noun] [prep] | 78 |
|
| 3 | it necessary [to-vb] [adj] [noun] [prep] | 18 |
|
| 4 | [pron] necessary [to-vb] [adj] [noun] [prep] | 5 |
|
| 5 | it necessary [to-vb] [adj] [noun] [prep] | 5 |
|
| 6 | it necessary [to-vb] [adj] [noun] [prep] | 5 |
|
| 7 | it necessary [verb] [adj] [noun] [prep] | 5 |
|
| 8 | it necessary [to-vb] [adj] [noun] [prep] | 5 |
|
| 9 | [pers pn] necessary [to-vb] [adj] [noun] [prep] | 5 |
|
