| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [prep] be [verb] | 2351 |
|
| 2 | which was [prep] be | 200 |
|
| 3 | which [prep] be [verb] | 13 |
|
| 4 | which was [prep] [verb] | 6 |
|
