| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] i [verb] at the time | 8 |
|
| 2 | [verb] i [verb] at the time | 8 |
|
| 3 | [verb] i [verb] at [art] time | 8 |
|
| 4 | [verb] i [verb] at [art] time | 6 |
|
