| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [be] [verb] | 24050 |
|
| 2 | [is] [not/n't] [verb] | 11501 |
|
| 3 | [is] [be] [verb] | 6445 |
|
| 4 | [is] [not/n't] [be] | 348 |
|
