| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [noun] [noun] | 127 |
|
| 2 | has been [noun] [subord] | 10 |
|
| 3 | been [noun] [noun] [subord] | 10 |
|
| 4 | has [noun] [noun] [subord] | 9 |
|
