| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [noun pl] has not be [vb pp] | 5 |
|
| 2 | [art] [noun pl] has not [been] [vb pp] | 5 |
|
| 3 | the [noun pl] has not [be] [vb pp] | 5 |
|
| 4 | [art] [noun pl] has not been [vb pp] | 5 |
|
