| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [v-ing] at [art] | 567 |
|
| 2 | were [adv] [v-ing] [art] | 438 |
|
| 3 | were [v-ing] at [art] | 244 |
|
| 4 | were [adv] at [art] | 111 |
|
| 5 | were [adv] [v-ing] at | 65 |
|
