| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] at [det] | 1710 |
|
| 2 | [not/n't] [v-ing] [det] | 1446 |
|
| 3 | [v-ing] at [det] | 1424 |
|
| 4 | [not/n't] [v-ing] at | 369 |
|
