| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [not/n't] | 34796 |
|
| 2 | it be [to-vb] | 2237 |
|
| 3 | be [not/n't] [to-vb] | 1978 |
|
| 4 | it [not/n't] [to-vb] | 17 |
|
