| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [v-ing] [prep] [art] | 2709 |
|
| 2 | were [v-ing] [prep] [art] | 2708 |
|
| 3 | [be] [v-ing] at [art] | 2298 |
|
| 4 | be [v-ing] at [art] | 2298 |
|
| 5 | were [verb] at [art] | 1042 |
|
| 6 | [was/were] [v-ing] at [art] | 1028 |
|
| 7 | were [v-ing] at [art] | 244 |
|
| 8 | were [v-ing] at [art] | 244 |
|
