| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [v-ing] at the [noun] | 147 |
|
| 2 | [be] [v-ing] at the time | 85 |
|
| 3 | be [v-ing] at the time | 85 |
|
| 4 | were [verb] at the time | 78 |
|
| 5 | [was/were] [v-ing] at the time | 66 |
|
| 6 | were [v-ing] at [art] time | 25 |
|
| 7 | were [v-ing] at [art] time | 25 |
|
| 8 | were [v-ing] [prep] the time | 24 |
|
| 9 | were [v-ing] at the time | 23 |
|
