| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [noun pl] [verb] has [been] [vb pp] | 5 |
|
| 2 | [art] [noun pl] [verb] has be [vb pp] | 5 |
|
| 3 | [art] [noun pl] [verb] has been [vb pp] | 5 |
|
