| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] that were [v-ing] at [art] | 6 |
|
| 2 | [noun pl] that [was/were] [v-ing] at [art] | 6 |
|
| 3 | [noun pl] that [was/were] [v-ing] at the | 6 |
|
