| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] responsible for | 275 |
|
| 2 | [noun prp] [be] responsible for | 162 |
|
| 3 | [noun prp] [verb] [be] responsible | 32 |
|
| 4 | [noun prp] [verb] [be] for | 19 |
|
