| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] [pron] [prep] [art] | 671 |
|
| 2 | [be] [verb] [pron] at [art] | 103 |
|
| 3 | [was/were] [verb] [pron] at [art] | 32 |
|
