| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not at [det] time | 49 |
|
| 2 | [not/n't] at this time | 18 |
|
| 3 | [not/n't] at any time | 15 |
|
| 4 | [not/n't] at that time | 15 |
|
