| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [was/were] [adj] for the | 40 |
|
| 2 | which was [adj] for the | 32 |
|
| 3 | which [was/were] responsible for the | 14 |
|
| 4 | which were [adj] for the | 8 |
|
| 5 | which [was/were] necessary for the | 6 |
|
