| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [verb] | 23513 |
|
| 2 | [was/were] [verb] that | 750 |
|
| 3 | it [verb] that | 627 |
|
| 4 | it [was/were] that | 369 |
|
