| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be responsible for the | 113 |
|
| 2 | [verb] be responsible for the | 97 |
|
| 3 | [modal v] [verb] be responsible for | 40 |
|
| 4 | [modal v] [verb] be for the | 13 |
|
