| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [det] [noun] | 1239 |
|
| 2 | there have been [det] | 1191 |
|
| 3 | there have been [noun] | 1073 |
|
| 4 | there been [det] [noun] | 29 |
|
