| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [pers pn] | 4777 |
|
| 2 | [was/were] it be | 227 |
|
| 3 | [was/were] it [pers pn] | 166 |
|
| 4 | [was/were] be [pers pn] | 29 |
|
