| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [vb pp] responsibility for the | 32 |
|
| 2 | has [vb pp] responsibility for the | 15 |
|
| 3 | have claimed responsibility for the | 13 |
|
| 4 | had [vb pp] responsibility for the | 8 |
|
| 5 | have accepted responsibility for the | 5 |
|
