| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been a [adj] | 5414 |
|
| 2 | [verb] not been [adj] | 1619 |
|
| 3 | [verb] not been a | 342 |
|
| 4 | not been a [adj] | 149 |
|
| 5 | [verb] not a [adj] | 143 |
|
