| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [not/n't] [adv] [verb] | 2334 |
|
| 2 | [be] [not/n't] [adv] [to-vb] | 623 |
|
| 3 | [is] [adv] [adv] [to-vb] | 552 |
|
| 4 | [is] [not/n't] [adv] [to-vb] | 349 |
|
