| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] at the time | 75 |
|
| 2 | be [not/n't] [adv] at the | 55 |
|
| 3 | [not/n't] [adv] at the time | 14 |
|
| 4 | be [not/n't] at the time | 8 |
|
