| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [adv] [v-ing] at [art] [noun sg] | 17 |
|
| 2 | were [adv] [v-ing] at [art] [noun sg] | 17 |
|
| 3 | were [adv] [v-ing] at the [noun sg] | 14 |
|
| 4 | were [adv] [v-ing] at the [noun sg] | 14 |
|
