| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] at the time that | 11 |
|
| 2 | [be] [verb] at the time that | 11 |
|
| 3 | [be] [vb pp] at the time that | 10 |
|
| 4 | [was/were] [verb] at the time that | 10 |
|
| 5 | was [verb] at the time that | 9 |
|
