| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] it [vb pp] | 1822 |
|
| 2 | [was/were] [verb] it | 1747 |
|
| 3 | [was/were] [verb] [vb pp] | 912 |
|
| 4 | [was/were] it [vb pp] | 254 |
|
