| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the time [conj] [vb past] | 23 |
|
| 2 | at the time [conj] [vb past] | 23 |
|
| 3 | at the time [coord] [vb past] | 23 |
|
| 4 | at the time and [vb past] | 20 |
|
| 5 | at the time and [vb past] | 20 |
|
