| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [adv] at the time | 16 |
|
| 2 | [pers pn] [adv] at the time | 11 |
|
| 3 | [indef pn] [adv] at the time | 8 |
|
| 4 | it [adv] at the time | 7 |
|
| 5 | it [adv] at the time | 7 |
|
