| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] at the [det] time [conj] | 25 |
|
| 2 | [vb past] at the same time [conj] | 25 |
|
| 3 | [vb past] at the [det] time [subord] | 16 |
|
| 4 | [vb past] at the [det] time as | 16 |
|
| 5 | [vb past] at the [det] time as | 16 |
|
| 6 | [vb past] at the [det] time that | 7 |
|
| 7 | [vb past] at the [det] time that | 7 |
|
| 8 | [vb past] at the [det] time [that] | 7 |
|
