| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [art] [adj] | 6508 |
|
| 2 | have not been [adj] | 1428 |
|
| 3 | have not been [art] | 488 |
|
| 4 | not been [art] [adj] | 187 |
|
| 5 | have not [art] [adj] | 73 |
|
