| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [noun] [noun] | 127 |
|
| 2 | has [noun] for [noun] | 77 |
|
| 3 | been [noun] for [noun] | 50 |
|
| 4 | has been for [noun] | 31 |
|
| 5 | has been [noun] for | 20 |
|
