| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] [noun] [noun] | 204 |
|
| 2 | it have [vb pp] [noun] [noun] | 158 |
|
| 3 | it have been [noun] [noun] | 43 |
|
| 4 | it have been [vb pp] [noun] | 33 |
|
