| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] responsible for [verb] this | 11 |
|
| 2 | be responsible for [verb] this | 11 |
|
| 3 | [be] responsible for [v-ing] this | 11 |
|
| 4 | [was/were] responsible for [verb] this | 5 |
|
