| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were responsible for [det] of | 6 |
|
| 2 | were responsible for [det] [prep] | 6 |
|
| 3 | were responsible for [det] [prep] | 6 |
|
| 4 | were responsible for [det] of | 6 |
|
