| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [adj] [noun] be | 30 |
|
| 2 | it [vb past] [det] [noun] [be] | 23 |
|
| 3 | it [vb past] [adj] [noun] [was/were] | 23 |
|
| 4 | it [vb past] [adj] [noun sg] [be] | 23 |
|
| 5 | it [vb past] [adj] [noun] was | 18 |
|
| 6 | it [vb past] that [noun] [be] | 13 |
|
| 7 | it [vb past] that [noun] [be] | 13 |
|
| 8 | it seemed [adj] [noun] [be] | 8 |
|
| 9 | it [vb past] [adj] [noun] [be] | 6 |
|
| 10 | it [vb past] [adj] [noun pl] [be] | 5 |
|
| 11 | it [vb past] [adj] [noun] were | 5 |
|
