| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] at that time | 491 |
|
| 2 | [pron] at that time | 117 |
|
| 3 | [noun sg] [pron] at time | 15 |
|
| 4 | [noun sg] [pron] at that | 12 |
|
