| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the time [pron] | 655 |
|
| 2 | [vb past] at the time | 331 |
|
| 3 | [vb past] the time [pron] | 20 |
|
| 4 | [vb past] at the [pron] | 6 |
|
