| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [noun] [noun] | 566 |
|
| 2 | have been [noun] 's | 261 |
|
| 3 | have [noun] [noun] 's | 82 |
|
| 4 | been [noun] [noun] 's | 65 |
|
