| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been of [det] [noun] | 42 |
|
| 2 | have been [det] [noun] to | 29 |
|
| 3 | have been of [noun] to | 19 |
|
| 4 | been of [det] [noun] to | 14 |
|
