| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [was/were] involved was | 7 |
|
| 2 | what [was/were] involved was | 5 |
|
| 3 | [Wh det] [was/were] involved was | 5 |
|
| 4 | what [was/were] involved was | 5 |
|
| 5 | [was/were] involved was [verb] | 5 |
|
