| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] [verb] that [noun] | 355 |
|
| 2 | it [be] [adj] [to-vb] that [noun] | 351 |
|
| 3 | it [be] [adj] [verb] that [noun] | 349 |
|
| 4 | it [is] [adj] [verb] that [noun] | 318 |
|
| 5 | it is [adj] [verb] that [noun] | 279 |
|
| 6 | it [be] [adj] [verb] that [noun prp] | 117 |
|
| 7 | it [be] [adj] [verb] that [noun sg] | 111 |
|
| 8 | it [be] [adj] [verb] that [noun pl] | 103 |
|
| 9 | it [be] important [verb] that [noun] | 77 |
|
| 10 | it [be] important [verb] that [noun] | 77 |
|
| 11 | it [be] [adj] note that [noun] | 48 |
|
| 12 | it [be] [adj] to note that [noun] | 47 |
|
| 13 | it [be] [adj] say that [noun] | 40 |
|
| 14 | it [be] [adj] to say that [noun] | 40 |
|
| 15 | it 's [adj] [verb] that [noun] | 39 |
|
| 16 | it [was/were] [adj] [verb] that [noun] | 36 |
|
| 17 | it was [adj] [verb] that [noun] | 36 |
|
| 18 | it [be] interesting [verb] that [noun] | 29 |
|
| 19 | it [be] interesting [verb] that [noun] | 29 |
|
| 20 | it [be] [adj] assume that [noun] | 26 |
|
| 21 | it [be] [adj] to believe that [noun] | 26 |
|
| 22 | it [be] [adj] believe that [noun] | 26 |
|
| 23 | it [be] [adj] to assume that [noun] | 25 |
|
| 24 | it [be] hard [verb] that [noun] | 22 |
|
| 25 | it [be] [adj] to remember that [noun] | 22 |
|
| 26 | it [be] [adj] remember that [noun] | 22 |
|
| 27 | it [be] hard [verb] that [noun] | 22 |
|
| 28 | it [be] difficult [verb] that [noun] | 20 |
|
| 29 | it [be] difficult [verb] that [noun] | 20 |
|
| 30 | it [be] fair [verb] that [noun] | 19 |
|
