| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which have be responsible for | 10 |
|
| 2 | which [verb] been responsible for | 10 |
|
| 3 | which [verb] be responsible for | 10 |
|
| 4 | which [verb] be responsible for | 10 |
|
| 5 | which [verb] be responsible for | 10 |
|
| 6 | which had be responsible for | 7 |
|
| 7 | which [vb past] be responsible for | 7 |
|
