| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] [noun] [vb past] | 39 |
|
| 2 | it was [adj] [noun] [vb past] | 24 |
|
| 3 | it [was/were] [adj] [noun] [vb past] | 24 |
|
| 4 | it [be] [adj] [noun sg] [vb past] | 22 |
|
| 5 | it [be] [adj] [noun] [vb past] | 20 |
|
| 6 | it [be] [det] [noun] [vb past] | 16 |
|
| 7 | it [is] [adj] [noun] [vb past] | 14 |
|
| 8 | it [be] [adj] [noun prp] [vb past] | 13 |
|
| 9 | it 's [adj] [noun] [vb past] | 11 |
|
| 10 | it [be] [adj] [noun] had | 10 |
|
| 11 | it [be] that [noun] [vb past] | 6 |
|
| 12 | it [be] that [noun] [vb past] | 6 |
|
