| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] responsible for [det] [noun] | 116 |
|
| 2 | [modal v] [be] responsible for [noun] | 50 |
|
| 3 | [modal v] [be] responsible for [det] | 47 |
|
| 4 | [modal v] [be] for [det] [noun] | 36 |
|
