| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been some [noun] | 393 |
|
| 2 | have been [adj] debate | 37 |
|
| 3 | have been [det] debate | 26 |
|
| 4 | have [be] some debate | 7 |
|
| 5 | [verb] been some debate | 7 |
|
| 6 | have [been] some debate | 7 |
|
| 7 | have be some debate | 7 |
|
| 8 | have been some debate | 7 |
|
