| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [indef pn] [prep] [art] | 717 |
|
| 2 | [be] [indef pn] in [art] | 475 |
|
| 3 | [was/were] [pron] in [art] | 238 |
|
