| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [prep] that time i | 10 |
|
| 2 | [subord] at that time i | 8 |
|
| 3 | [subord] at that time i | 8 |
|
| 4 | because [prep] that time i | 5 |
|
