| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] what [was/were] [verb] | 1168 |
|
| 2 | what [was/were] [verb] on | 541 |
|
| 3 | [verb] what [verb] on | 114 |
|
| 4 | [verb] [was/were] [verb] on | 24 |
|
| 5 | [verb] what [was/were] on | 5 |
|
