| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [be] [v-ing] [adv] | 575 |
|
| 2 | n't [be] [verb] [adv] | 496 |
|
| 3 | [not/n't] [be] [v-ing] [adv] | 288 |
|
| 4 | not [be] [v-ing] [adv] | 288 |
|
| 5 | n't [be] [v-ing] [adv] | 250 |
|
