| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] have [verb] responsibility for | 11 |
|
| 2 | [noun prp] [verb] [vb pp] responsibility for | 11 |
|
| 3 | [noun prp] had [verb] responsibility for | 5 |
|
| 4 | [noun prp] [vb past] [verb] responsibility for | 5 |
|
