| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [vb pp] [adj] | 572 |
|
| 2 | it [was/were] [vb pp] [adj] | 309 |
|
| 3 | it was [vb pp] [adj] | 298 |
|
| 4 | it [is] [vb pp] [adj] | 232 |
|
| 5 | it is [vb pp] [adj] | 168 |
|
| 6 | it [be] made [adj] | 133 |
|
| 7 | it [be] [vb pp] clear | 75 |
|
| 8 | it [be] considered [adj] | 71 |
|
| 9 | it [be] thought [adj] | 71 |
|
| 10 | it 's [vb pp] [adj] | 64 |
|
| 11 | it [be] called [adj] | 44 |
|
| 12 | it [be] [vb pp] necessary | 42 |
|
| 13 | it [be] felt [adj] | 25 |
|
| 14 | it [be] found [adj] | 20 |
|
| 15 | it [be] kept [adj] | 16 |
|
| 16 | it [be] deemed [adj] | 16 |
|
| 17 | it [be] given [adj] | 13 |
|
| 18 | it be [vb pp] [adj] | 13 |
|
| 19 | it [be] [vb pp] [adj] | 13 |
|
| 20 | it [am/are] [vb pp] [adj] | 12 |
|
| 21 | it [be] [vb pp] appropriate | 12 |
|
| 22 | it were [vb pp] [adj] | 11 |
|
| 23 | it [be] declared [adj] | 11 |
|
| 24 | it [be] [vb pp] available | 11 |
|
| 25 | it [be] [vb pp] possible | 10 |
|
| 26 | it [be] [vb pp] desirable | 10 |
|
| 27 | it [be] hoped [adj] | 9 |
|
| 28 | it [be] [vb pp] unlikely | 9 |
|
| 29 | it [be] [vb pp] important | 9 |
|
| 30 | it [be] become [adj] | 9 |
|
