| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adj] [to-vb] [num] [noun] | 80 |
|
| 2 | it [is] [adj] [to-vb] [num] [noun] | 76 |
|
| 3 | it [is] possible [to-vb] [num] [noun] | 24 |
|
| 4 | it [is] possible [to-vb] [num] [noun] | 24 |
|
| 5 | it [is] [verb] [to-vb] [num] [noun] | 19 |
|
| 6 | it [is] [vb pp] [to-vb] [num] [noun] | 13 |
|
| 7 | it [is] necessary [to-vb] [num] [noun] | 12 |
|
| 8 | it [is] necessary [to-vb] [num] [noun] | 12 |
|
| 9 | it [is] important [to-vb] [num] [noun] | 9 |
|
| 10 | it [is] important [to-vb] [num] [noun] | 9 |
|
| 11 | it [is] useful [to-vb] [num] [noun] | 6 |
|
| 12 | it [is] [v-ing] [to-vb] [num] [noun] | 6 |
|
| 13 | it [is] useful [to-vb] [num] [noun] | 6 |
|
| 14 | it [is] good [to-vb] [num] [noun] | 5 |
|
