| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we have not [vb pp] [art] | 415 |
|
| 2 | have not been [vb pp] [art] | 79 |
|
| 3 | we have not been [vb pp] | 43 |
|
| 4 | we have been [vb pp] [art] | 40 |
|
