| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb pp] at the time | 145 |
|
| 2 | [not/n't] [vb pp] at the [noun] | 136 |
|
| 3 | [not/n't] [verb] at the time | 82 |
|
| 4 | [not/n't] [vb pp] [prep] the time | 51 |
|
| 5 | [not/n't] [vb pp] at [art] time | 35 |
|
