| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] at the [det] time | 65 |
|
| 2 | i [vb past] at the time | 64 |
|
| 3 | i [vb past] at [det] time | 11 |
|
| 4 | i [vb past] at the [det] | 9 |
|
