| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | us not [verb] | 121 |
|
| 2 | us [not/n't] [vb infin] | 69 |
|
| 3 | us [not/n't] [to-vb] | 45 |
|
| 4 | us [not/n't] forget | 28 |
|
| 5 | us [not/n't] forget | 28 |
|
| 6 | us [not/n't] [v-ing] | 6 |
|
