| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been producing [adj] | 12 |
|
| 2 | have been producing [adj] | 12 |
|
| 3 | [vb base] been producing [adj] | 5 |
|
| 4 | been producing [adj] [adj] | 5 |
|
| 5 | been producing [adj] [noun] | 7 |
|
| 6 | been producing [adj] [adj] | 5 |
|
