| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [prep] [art] responsibility for | 6 |
|
| 2 | [be] [verb] [prep] [art] responsibility for | 6 |
|
| 3 | [be] [verb] [art] responsibility for [v-ing] | 5 |
|
| 4 | [be] [verb] [art] responsibility for [verb] | 5 |
|
