| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [adj] time | 7867 |
|
| 2 | [adj] at the [adj] | 1501 |
|
| 3 | [adj] at the time | 840 |
|
| 4 | [adj] at [adj] time | 546 |
|
| 5 | [adj] the [adj] time | 134 |
|
