| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [prep] be [adj] | 350 |
|
| 2 | which [was/were] [prep] be | 267 |
|
| 3 | which [was/were] [prep] [adj] | 82 |
|
| 4 | which [prep] be [adj] | 12 |
|
