| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] [prep] | 171100 |
|
| 2 | [verb] [prep] be | 91068 |
|
| 3 | [was/were] [prep] be | 6233 |
|
| 4 | [was/were] [verb] be | 6 |
|
