| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there have been [det] debate | 25 |
|
| 2 | there [verb] been [det] debate | 25 |
|
| 3 | there [vb -s] been [det] debate | 24 |
|
| 4 | there has been [det] debate | 23 |
|
| 5 | there [verb] been much debate | 16 |
|
| 6 | there [verb] been some debate | 6 |
|
