| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has be [verb] at [art] time | 6 |
|
| 2 | has be [verb] at [art] time | 6 |
|
| 3 | has been [verb] at [art] time | 6 |
|
| 4 | has be [vb pp] at [art] time | 5 |
|
