| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [verb] [art] [noun] | 695 |
|
| 2 | [verb] been discuss [art] [noun] | 30 |
|
| 3 | [vb base] be discuss [art] [noun] | 15 |
|
| 4 | [vb base] [be] discuss [art] [noun] | 15 |
|
| 5 | [vb base] been discuss [art] [noun] | 15 |
|
| 6 | [vb base] [been] discuss [art] [noun] | 15 |
|
