| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [adj] time | 7818 |
|
| 2 | the [adj] time and | 374 |
|
| 3 | at the [adj] and | 321 |
|
| 4 | at the time and | 232 |
|
| 5 | at [adj] time and | 196 |
|
