| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [prep] [verb] | 2223 |
|
| 2 | it [be] [prep] [verb] | 2223 |
|
| 3 | [pron] was [prep] [verb] | 552 |
|
| 4 | it [was/were] [prep] [verb] | 420 |
|
| 5 | it was [prep] [verb] | 418 |
|
