| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] has been [det] [noun] | 31 |
|
| 2 | [noun] has been [det] of | 24 |
|
| 3 | [noun] has been of [noun] | 10 |
|
| 4 | has been [det] of [noun] | 9 |
|
