| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] at the [adj] time | 297 |
|
| 2 | [adv prt] at the [adj] time | 124 |
|
| 3 | [adj] [adv prt] at the [adj] | 20 |
|
| 4 | [adj] [adv prt] at [adj] time | 7 |
|
