| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [v-ing] at [art] | 567 |
|
| 2 | [adv] at [art] time | 443 |
|
| 3 | [v-ing] at [art] time | 226 |
|
| 4 | [adv] [v-ing] [art] time | 25 |
|
