| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] responsible for | 262 |
|
| 2 | [verb] [been] for [det] | 93 |
|
| 3 | [verb] responsible for [det] | 33 |
|
| 4 | [been] responsible for [det] | 31 |
|
