| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [adj] time | 7818 |
|
| 2 | [pron] at the [adj] | 668 |
|
| 3 | [pron] at the time | 408 |
|
| 4 | [pron] at [adj] time | 330 |
|
| 5 | [pron] the [adj] time | 163 |
|
