| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [vb pp] that [noun] | 740 |
|
| 2 | it [was/were] [vb pp] that [det] | 404 |
|
| 3 | [was/were] [vb pp] that [det] [noun] | 214 |
|
| 4 | it [was/were] [vb pp] [det] [noun] | 174 |
|
| 5 | it [was/were] that [det] [noun] | 5 |
|
