| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [vb infin] at this | 43 |
|
| 2 | [not/n't] [vb infin] this time | 32 |
|
| 3 | [vb infin] at this time | 21 |
|
| 4 | [not/n't] at this time | 18 |
|
