| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] [pron] at the | 183 |
|
| 2 | [adv] [verb] at the time | 142 |
|
| 3 | [verb] [pron] at the time | 133 |
|
| 4 | [adv] [verb] [pron] the time | 11 |
|
