| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of which [be] [verb] | 1181 |
|
| 2 | of which be [verb] | 1181 |
|
| 3 | of [pron] was [verb] | 974 |
|
| 4 | of which [was/were] [verb] | 514 |
|
| 5 | [prep] which was [verb] | 329 |
|
