| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] were [v-ing] at [art] [noun] | 84 |
|
| 2 | [pron] be [v-ing] at [art] time | 45 |
|
| 3 | [pron] [be] [v-ing] at [art] time | 45 |
|
| 4 | [pron] [was/were] [v-ing] at [art] time | 35 |
|
| 5 | [pron] were [verb] at [art] time | 32 |
|
| 6 | [pron] were [v-ing] [prep] [art] time | 11 |
|
