| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [adv] responsible for the | 16 |
|
| 2 | [vb -s] been responsible for the | 13 |
|
| 3 | [vb -s] been [adv] responsible for | 11 |
|
| 4 | [vb -s] been [adv] for the | 10 |
|
