| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] is | 310 |
|
| 2 | [be] n't be | 184 |
|
| 3 | [be] n't [be] | 184 |
|
| 4 | [be] not is | 64 |
|
| 5 | [be] [not/n't] is | 64 |
|
| 6 | [be] n't [is] | 23 |
|
