| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] to be responsible | 18 |
|
| 2 | was [vb pp] to be responsible | 11 |
|
| 3 | were [vb pp] to be responsible | 7 |
|
| 4 | [was/were] thought to be responsible | 5 |
|
