| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [verb] responsibility for the | 10 |
|
| 2 | [vb past] [vb pp] responsibility for the | 9 |
|
| 3 | [vb past] [to-vb] responsibility for the | 7 |
|
| 4 | [vb past] take responsibility for the | 6 |
|
