| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at [art] | 15401 |
|
| 2 | [is] [vb pp] [art] | 3742 |
|
| 3 | [is] [vb pp] at | 2684 |
|
| 4 | [is] at [art] | 1392 |
|
