| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] at that time | 41 |
|
| 2 | [adv prt] at that time | 41 |
|
| 3 | in at that time | 14 |
|
| 4 | out at that time | 7 |
|
| 5 | on at that time | 6 |
|
| 6 | around at that time | 5 |
|
