| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] at a [adj] [noun sg] | 483 |
|
| 2 | [not/n't] [v-ing] a [adj] [noun sg] | 202 |
|
| 3 | [not/n't] at a [adj] [noun sg] | 10 |
|
| 4 | [not/n't] [v-ing] at a [adj] | 5 |
|
