| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [verb] at | 2796 |
|
| 2 | were [v-ing] at | 665 |
|
| 3 | were going [prep] | 555 |
|
| 4 | be going at | 67 |
|
| 5 | [be] going at | 67 |
|
| 6 | [was/were] going at | 19 |
|
| 7 | were go at | 8 |
|
