| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [noun] | 16269 |
|
| 2 | it be [noun] | 16269 |
|
| 3 | [pron] was [noun] | 12746 |
|
| 4 | it [was/were] [noun] | 6933 |
|
