| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] [verb] [adj] [noun] | 1432 |
|
| 2 | it [be] [adj] [to-vb] [adj] [noun] | 1419 |
|
| 3 | it [be] [adj] [verb] [adj] [noun] | 1342 |
|
| 4 | it [is] [adj] [verb] [adj] [noun] | 1184 |
|
| 5 | it is [adj] [verb] [adj] [noun] | 1039 |
|
| 6 | it [be] [adj] [verb] [adj] [noun sg] | 723 |
|
| 7 | it [be] [adj] [verb] [adj] [noun] | 656 |
|
| 8 | it [be] [adj] [verb] [adj] [noun pl] | 653 |
|
| 9 | it [be] [adj] [verb] [det] [noun] | 643 |
|
| 10 | it [be] possible [verb] [adj] [noun] | 272 |
|
| 11 | it [be] possible [verb] [adj] [noun] | 272 |
|
| 12 | it [was/were] [adj] [verb] [adj] [noun] | 231 |
|
| 13 | it was [adj] [verb] [adj] [noun] | 228 |
|
| 14 | it [be] difficult [verb] [adj] [noun] | 159 |
|
| 15 | it [be] difficult [verb] [adj] [noun] | 159 |
|
| 16 | it 's [adj] [verb] [adj] [noun] | 145 |
|
| 17 | it [be] [adj] [verb] this [noun] | 129 |
|
| 18 | it [be] [adj] [verb] this [noun] | 129 |
|
| 19 | it [be] necessary [verb] [adj] [noun] | 120 |
|
| 20 | it [be] necessary [verb] [adj] [noun] | 120 |
|
| 21 | it [be] important [verb] [adj] [noun] | 118 |
|
| 22 | it [be] important [verb] [adj] [noun] | 118 |
|
| 23 | it [be] [adj] [verb] [num] [noun] | 107 |
|
| 24 | it [be] [adj] [verb] that [noun] | 92 |
|
| 25 | it [be] [adj] [verb] that [noun] | 92 |
|
| 26 | it [be] [adj] [verb] any [noun] | 88 |
|
| 27 | it [be] [adj] [verb] any [noun] | 88 |
|
| 28 | it [be] [adj] have [adj] [noun] | 87 |
|
| 29 | it [be] [adj] to have [adj] [noun] | 85 |
|
| 30 | it [be] [adj] [verb] some [noun] | 82 |
|
