| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [verb] be [verb] | 89 |
|
| 2 | it [verb] [verb] [be] [verb] | 89 |
|
| 3 | it [verb] [verb] [be] [vb pp] | 68 |
|
| 4 | it [vb -s] [verb] [be] [verb] | 65 |
|
| 5 | it [verb] have [be] [verb] | 59 |
|
| 6 | it [verb] [verb] been [verb] | 58 |
|
| 7 | it [verb] [verb] [been] [verb] | 58 |
|
| 8 | it [verb] [to-vb] [be] [verb] | 57 |
|
| 9 | it [verb] to have [be] [verb] | 42 |
|
| 10 | it seem [verb] [be] [verb] | 28 |
|
| 11 | it [vb past] [verb] [be] [verb] | 24 |
|
| 12 | it seems [verb] [be] [verb] | 24 |
|
| 13 | it [verb] [verb] [is] [verb] | 20 |
|
| 14 | it [verb] [verb] is [verb] | 20 |
|
| 15 | it [verb] do [be] [verb] | 13 |
|
| 16 | it appear [verb] [be] [verb] | 11 |
|
| 17 | it [verb] to do [be] [verb] | 8 |
|
| 18 | it [verb] [vb past] [be] [verb] | 8 |
|
| 19 | it [verb] had [be] [verb] | 8 |
|
| 20 | it do [verb] [be] [verb] | 8 |
|
| 21 | it [verb] [verb] [be] [v-ing] | 8 |
|
| 22 | it [verb] [vb infin] [be] [verb] | 8 |
|
| 23 | it have [verb] [be] [verb] | 8 |
|
| 24 | it [verb] [verb] [was/were] [verb] | 7 |
|
| 25 | it appears [verb] [be] [verb] | 7 |
|
| 26 | it [verb] [vb pp] [be] [verb] | 7 |
|
| 27 | it [verb] [verb] was [verb] | 6 |
|
| 28 | it [verb] [verb] [be] [vb infin] | 6 |
|
| 29 | it [verb] [verb] [be] [to-vb] | 6 |
|
| 30 | it does [verb] [be] [verb] | 5 |
|
