| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [vb pp] [to-vb] [art] | 4564 |
|
| 2 | [was/were] [vb pp] at [art] | 2518 |
|
| 3 | [vb pp] [to-vb] at [art] | 367 |
|
| 4 | [was/were] [vb pp] [to-vb] at | 178 |
|
| 5 | [was/were] [to-vb] at [art] | 50 |
|
