| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at the time [prep] | 491 |
|
| 2 | not [verb] at the time | 82 |
|
| 3 | not [verb] the time [prep] | 21 |
|
| 4 | not at the time [prep] | 11 |
|
