| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [prep] [det] [noun] | 577 |
|
| 2 | have been [prep] [noun] | 341 |
|
| 3 | have been [det] [noun] | 221 |
|
| 4 | have been [prep] [det] | 146 |
|
| 5 | have [prep] [det] [noun] | 46 |
|
