| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] were [vb pp] at the time | 16 |
|
| 2 | they were [verb] at the time | 9 |
|
| 3 | we were [verb] at the time | 8 |
|
| 4 | [pers pn] were [v-ing] at the time | 6 |
|
