| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] responsibility for | 6 |
|
| 2 | [prep] [Wh det] responsibility for | 6 |
|
| 3 | [Wh det] [verb] responsibility for | 17 |
|
| 4 | [Wh det] [vb -s] responsibility for | 9 |
|
| 5 | [Wh det] have responsibility for | 7 |
|
| 6 | [Wh det] [vb past] responsibility for | 6 |
|
