| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] be discussed at [det] | 9 |
|
| 2 | [noun sg] be discussed at [det] | 7 |
|
| 3 | be discussed at [det] [noun] | 18 |
|
| 4 | be discussed at [det] [noun sg] | 15 |
|
| 5 | be discussed at [det] length | 11 |
|
| 6 | be discussed at [det] length | 11 |
|
