| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] what [was/were] [pron] | 148 |
|
| 2 | what [was/were] it [pron] | 66 |
|
| 3 | [coord] what [was/were] it | 38 |
|
| 4 | [coord] [was/were] it [pron] | 35 |
|
