| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] [prep] | 172506 |
|
| 2 | [was/were] [verb] [prep] | 171100 |
|
| 3 | [be] [verb] of | 10632 |
|
| 4 | [was/were] [verb] of | 3048 |
|
