| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] not | 184 |
|
| 2 | have been [verb] [is] | 184 |
|
| 3 | have [verb] [is] not | 42 |
|
| 4 | been [verb] [is] not | 16 |
|
