| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] | 178478 |
|
| 2 | not [to-vb] | 13870 |
|
| 3 | not speak | 711 |
|
| 4 | [adv] to speak | 660 |
|
| 5 | not to speak | 81 |
|
| 6 | [not/n't] to speak | 81 |
|
