| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be discussed at the [adj] | 7 |
|
| 2 | [prep] [be] discussed at the [adj] | 7 |
|
| 3 | [prep] be discussed at the [adj] | 7 |
|
| 4 | [prep] [be] discussed at the [adj] | 7 |
|
| 5 | to [be] discussed at the [adj] | 7 |
|
