| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [noun] [noun] | 1223 |
|
| 2 | [adv] it [was/were] [noun] | 435 |
|
| 3 | [adv] [was/were] [noun] [noun] | 274 |
|
| 4 | [adv] it [noun] [noun] | 18 |
|
