| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [to-vb] [prep] a | 1503 |
|
| 2 | [vb pp] [to-vb] at [art] | 367 |
|
| 3 | [vb pp] [to-vb] at [art] | 367 |
|
| 4 | [verb] [to-vb] at a | 250 |
|
| 5 | [vb pp] [verb] at a | 82 |
|
| 6 | [vb pp] [to-vb] at a | 81 |
|
