| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] at that time | 491 |
|
| 2 | [verb] at that time | 334 |
|
| 3 | [noun sg] [verb] at that | 115 |
|
| 4 | [noun sg] [verb] at time | 33 |
|
| 5 | [noun sg] [verb] that time | 6 |
|
