| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [vb infin] be responsible for | 40 |
|
| 2 | [modal v] [vb infin] be responsible for | 40 |
|
| 3 | [modal v] [vb infin] been responsible for | 39 |
|
| 4 | [modal v] have be responsible for | 39 |
|
| 5 | may [vb infin] be responsible for | 20 |
|
| 6 | may [vb infin] be responsible for | 20 |
|
| 7 | could [vb infin] be responsible for | 7 |
|
| 8 | could [vb infin] be responsible for | 7 |
|
| 9 | might [vb infin] be responsible for | 5 |
|
| 10 | might [vb infin] be responsible for | 5 |
|
| 11 | must [vb infin] be responsible for | 5 |
|
| 12 | must [vb infin] be responsible for | 5 |
|
