| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] [verb] at the | 163 |
|
| 2 | [verb] [verb] at the time | 84 |
|
| 3 | i [verb] at the time | 80 |
|
| 4 | i [verb] [verb] the time | 16 |
|
