| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [det] [verb] | 16 |
|
| 2 | at [art] same [verb] | 16 |
|
| 3 | at [art] [det] time | 11 |
|
| 4 | at [art] [det] [vb base] | 11 |
|
| 5 | at [art] [det] time | 11 |
|
