| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [be] responsible for | 40 |
|
| 2 | [vb infin] to [be] responsible for | 19 |
|
| 3 | [modal v] [vb infin] to [be] responsible | 14 |
|
| 4 | [modal v] [vb infin] to [be] for | 7 |
|
