| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [noun] [prep] | 1677 |
|
| 2 | have not been [prep] | 367 |
|
| 3 | have not been [noun] | 61 |
|
| 4 | not been [noun] [prep] | 28 |
|
| 5 | have not [noun] [prep] | 17 |
|
