| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been responsible for | 38 |
|
| 2 | [noun pl] [vb base] been responsible | 13 |
|
| 3 | [noun pl] [vb base] been for | 8 |
|
| 4 | [noun pl] [vb base] responsible for | 5 |
|
