| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] [vb pp] responsibility for | 15 |
|
| 2 | have [adv] [verb] responsibility for | 15 |
|
| 3 | had [adv] [verb] responsibility for | 7 |
|
| 4 | has [adv] [verb] responsibility for | 6 |
|
| 5 | have [adv] claimed responsibility for | 5 |
|
| 6 | have [adv] claim responsibility for | 5 |
|
