| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 'm [v-ing] for a | 88 |
|
| 2 | 'm [not/n't] [v-ing] for | 67 |
|
| 3 | [not/n't] [v-ing] for a | 65 |
|
| 4 | 'm [not/n't] [v-ing] a | 54 |
|
