| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] at [art] [det] | 101 |
|
| 2 | [was/were] being [verb] at [art] | 81 |
|
| 3 | being [verb] at [art] [det] | 20 |
|
| 4 | [was/were] being [verb] at [det] | 13 |
|
