| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] a [noun] for [noun] | 424 |
|
| 2 | [verb] a [noun] for discussion | 17 |
|
| 3 | [to-vb] [art] [noun] for discussion | 13 |
|
| 4 | [to-vb] [art] [noun] for discussion | 13 |
|
| 5 | [to-vb] a [noun] [prep] discussion | 10 |
|
| 6 | [to-vb] a [noun] for discussion | 10 |
|
