| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at the [adj] time | 863 |
|
| 2 | [verb] [verb] at the [adj] | 629 |
|
| 3 | [verb] [verb] at the time | 84 |
|
| 4 | [verb] [verb] at [adj] time | 78 |
|
| 5 | [verb] [verb] the [adj] time | 66 |
|
