| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [is] [to-vb] [adj] [noun] | 14 |
|
| 2 | [subord] it [is] [to-vb] [adj] [noun] | 13 |
|
| 3 | [adj] it [is] [to-vb] [adj] [noun] | 10 |
|
| 4 | [adj] it [is] [to-vb] [adj] [noun] | 8 |
|
| 5 | if it [is] [to-vb] [adj] [noun] | 7 |
|
| 6 | if it [is] [to-vb] [adj] [noun] | 7 |
|
| 7 | difficult it [is] [to-vb] [adj] [noun] | 5 |
|
| 8 | difficult it [is] [to-vb] [adj] [noun] | 5 |
|
| 9 | it [is] [adj] [to-vb] [adj] [noun] | 535 |
|
| 10 | it [is] [adj] [to-vb] [adj] [noun] | 497 |
|
| 11 | it [is] possible [to-vb] [adj] [noun] | 125 |
|
| 12 | it [is] possible [to-vb] [adj] [noun] | 125 |
|
| 13 | it [is] [verb] [to-vb] [adj] [noun] | 65 |
|
| 14 | it [is] difficult [to-vb] [adj] [noun] | 64 |
|
| 15 | it [is] difficult [to-vb] [adj] [noun] | 64 |
|
| 16 | it [is] [vb pp] [to-vb] [adj] [noun] | 56 |
|
| 17 | it [is] necessary [to-vb] [adj] [noun] | 44 |
|
| 18 | it [is] necessary [to-vb] [adj] [noun] | 44 |
|
| 19 | it [is] important [to-vb] [adj] [noun] | 36 |
|
| 20 | it [is] important [to-vb] [adj] [noun] | 36 |
|
| 21 | it [is] good [to-vb] [adj] [noun] | 28 |
|
| 22 | it [is] easy [to-vb] [adj] [noun] | 27 |
|
| 23 | it [is] impossible [to-vb] [adj] [noun] | 24 |
|
| 24 | it [is] impossible [to-vb] [adj] [noun] | 24 |
|
| 25 | it [is] [adj -er] [to-vb] [adj] [noun] | 23 |
|
| 26 | it [is] easy [to-vb] [adj] [noun] | 16 |
|
| 27 | it [is] essential [to-vb] [adj] [noun] | 14 |
|
| 28 | it [is] essential [to-vb] [adj] [noun] | 14 |
|
| 29 | it [is] [adj -est] [to-vb] [adj] [noun] | 13 |
|
| 30 | it [is] [noun] [to-vb] [adj] [noun] | 13 |
|
