| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] responsible for | 262 |
|
| 2 | [verb] not [been] for | 217 |
|
| 3 | [verb] not [been] responsible | 7 |
|
| 4 | not [been] responsible for | 5 |
|
