| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] at [adv] the time | 7 |
|
| 2 | [conj] at [adv] the time | 7 |
|
| 3 | [conj] at least the time | 7 |
|
| 4 | since at [adv] the time | 6 |
|
| 5 | since at [adv] the time | 6 |
|
