| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] [was/were] to blame for [art] | 6 |
|
| 2 | [Wh pn] was blame for [art] | 5 |
|
| 3 | who [was/were] blame for [art] | 5 |
|
| 4 | [Wh pn] [was/were] blame for the | 5 |
|
