| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] [adv] | 17586 |
|
| 2 | not [to-vb] [adv] | 1216 |
|
| 3 | not let [adv] | 29 |
|
| 4 | [adv] to let [adv] | 18 |
|
| 5 | [not/n't] to let [adv] | 6 |
|
| 6 | not to let [adv] | 6 |
|
