| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] is | 22387 |
|
| 2 | n't [be] | 14084 |
|
| 3 | n't be | 14083 |
|
| 4 | [not/n't] is | 171 |
|
| 5 | not is | 171 |
|
| 6 | n't [is] | 42 |
|
