| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [not/n't] [adv] | 7509 |
|
| 2 | [be] [not/n't] [adv] [to-vb] | 623 |
|
| 3 | it [be] [adv] [to-vb] | 347 |
|
| 4 | it [be] [not/n't] [to-vb] | 100 |
|
| 5 | it [not/n't] [adv] [to-vb] | 5 |
|
