| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at [det] time | 984 |
|
| 2 | [conj] at [det] time | 528 |
|
| 3 | [conj] [verb] at [det] | 408 |
|
| 4 | [conj] [verb] [det] time | 149 |
|
