| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [vb past] at [art] | 776 |
|
| 2 | [vb past] at [art] time | 397 |
|
| 3 | and at [art] time | 107 |
|
| 4 | and [vb past] [art] time | 33 |
|
