| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [v-ing] at the | 192 |
|
| 2 | were [v-ing] at the | 192 |
|
| 3 | were looking at the | 39 |
|
| 4 | were standing at the | 13 |
|
| 5 | were sitting at the | 10 |
|
| 6 | were doing at the | 9 |
|
| 7 | were staying at the | 8 |
|
| 8 | were protesting at the | 6 |
|
| 9 | were working at the | 6 |
|
| 10 | were living at the | 5 |
|
