| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be responsible for [det] [noun sg] | 58 |
|
| 2 | [modal v] be responsible for [det] | 47 |
|
| 3 | [modal v] be responsible for [noun sg] | 35 |
|
| 4 | [modal v] be for [det] [noun sg] | 21 |
|
