| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what it [was/were] | 1421 |
|
| 2 | [to-vb] what [was/were] | 494 |
|
| 3 | [to-vb] what it | 450 |
|
| 4 | [to-vb] it [was/were] | 322 |
|
