| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] responsible for | 921 |
|
| 2 | [noun sg] responsible for | 770 |
|
| 3 | [noun sg] [was/were] for | 753 |
|
| 4 | [noun sg] [was/were] responsible | 209 |
|
