| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] be | 1754 |
|
| 2 | [is] not be | 346 |
|
| 3 | [is] [not/n't] be | 346 |
|
| 4 | [be] n't be | 184 |
|
| 5 | [is] n't [be] | 51 |
|
