| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [was/were] [verb] [conj] | 165 |
|
| 2 | what [was/were] [verb] [was/were] | 124 |
|
| 3 | [was/were] [verb] [was/were] [conj] | 44 |
|
| 4 | what [verb] [was/were] [conj] | 42 |
|
