| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [prep] [be] | 6380 |
|
| 2 | [det] [was/were] [prep] | 2228 |
|
| 3 | [det] [prep] [be] | 1633 |
|
| 4 | [det] [was/were] [be] | 105 |
|
