| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not been [prep] [art] | 279 |
|
| 2 | have [pron] not been [prep] | 146 |
|
| 3 | have [pron] been [prep] [art] | 86 |
|
| 4 | [pron] not been [prep] [art] | 82 |
|
| 5 | have [pron] not been [art] | 9 |
|
