| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it was [adj] that [det] [noun] | 54 |
|
| 2 | it [was/were] [adj] that [det] [noun pl] | 27 |
|
| 3 | it [was/were] [adj] that [det] [noun sg] | 24 |
|
| 4 | it [was/were] clear that [det] [noun] | 16 |
|
| 5 | it [was/were] [adj] that this [noun] | 13 |
|
| 6 | it [was/were] [adj] that some [noun] | 11 |
|
| 7 | it [was/were] [adj] that any [noun] | 6 |
|
| 8 | it [was/were] [adj] that these [noun] | 5 |
|
| 9 | it [was/were] [adj] that many [noun] | 5 |
|
| 10 | it [was/were] [adj] that such [noun] | 5 |
|
