| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv prt] at the | 4150 |
|
| 2 | [verb] at the time | 1393 |
|
| 3 | [adv prt] at the time | 129 |
|
| 4 | [verb] [adv prt] the time | 65 |
|
