| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [adj] for [noun] | 41 |
|
| 2 | has not been [adj] for | 18 |
|
| 3 | not been [adj] for [noun] | 11 |
|
| 4 | has not been [adj] [noun] | 6 |
|
