| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] a [noun] for [noun] | 246 |
|
| 2 | [be] a [noun] for [noun sg] | 152 |
|
| 3 | [be] a [noun] for discussion | 15 |
|
| 4 | [be] a [noun] [prep] discussion | 8 |
|
| 5 | [be] a [noun] [prep] discussion | 8 |
|
| 6 | [be] [art] [noun] for discussion | 7 |
|
| 7 | [be] a [noun] for discussion | 7 |
|
| 8 | [be] [art] [noun] for discussion | 7 |
|
| 9 | [be] a [noun] for discussion | 7 |
|
| 10 | [be] a [noun] for discussion | 7 |
|
