| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [adv] responsible for the | 15 |
|
| 2 | [verb] been [adv] responsible for the | 15 |
|
| 3 | have [been] [adv] responsible for the | 15 |
|
| 4 | has [been] [adv] responsible for the | 5 |
|
| 5 | [vb -s] [been] [adv] responsible for the | 5 |
|
