| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] [prep] [be] | 5537 |
|
| 2 | which [was/were] [verb] [prep] | 4918 |
|
| 3 | which [verb] [prep] [be] | 1419 |
|
| 4 | which [was/were] [prep] [be] | 267 |
|
