| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] [adj] time | 545 |
|
| 2 | [adv] at [adj] time | 405 |
|
| 3 | [prep] [adv] at [adj] | 102 |
|
| 4 | [prep] at [adj] time | 41 |
|
