| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [vb infin] [adv] at first | 5 |
|
| 2 | n't [vb infin] [adv] at first | 5 |
|
| 3 | not [vb infin] [adv] at first | 5 |
|
