| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [det] time | 6916 |
|
| 2 | the [det] time [pron] | 863 |
|
| 3 | at the time [pron] | 655 |
|
| 4 | at [det] time [pron] | 423 |
|
| 5 | at the [det] [pron] | 9 |
|
