| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [prep] a [adj] | 230 |
|
| 2 | have not been a [adj] | 107 |
|
| 3 | have not been [prep] a | 59 |
|
| 4 | not been [prep] a [adj] | 26 |
|
| 5 | have not been [prep] [adj] | 24 |
|
