| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [vb past] a | 8451 |
|
| 2 | [coord] [vb past] at | 2644 |
|
| 3 | [vb past] at a | 973 |
|
| 4 | [coord] at a | 524 |
|
