| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at [art] | 47021 |
|
| 2 | [vb pp] at [art] | 15401 |
|
| 3 | discussed [prep] [art] | 791 |
|
| 4 | discuss at [art] | 139 |
|
