| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [be] [v-ing] | 3810 |
|
| 2 | n't [be] [v-ing] | 996 |
|
| 3 | n't [adv] [be] | 337 |
|
| 4 | n't [adv] [v-ing] | 282 |
|
