| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [verb] [verb] responsibility for | 9 |
|
| 2 | [Wh pn] [verb] [vb pp] responsibility for | 7 |
|
| 3 | [Wh pn] have [verb] responsibility for | 7 |
|
| 4 | [Wh pn] [vb -s] [verb] responsibility for | 5 |
|
